diff --git a/src/abstract_tree/assignment.rs b/src/abstract_tree/assignment.rs
index 1b3844c..72a72fa 100644
--- a/src/abstract_tree/assignment.rs
+++ b/src/abstract_tree/assignment.rs
@@ -1,7 +1,7 @@
 use serde::{Deserialize, Serialize};
 use tree_sitter::Node;
 
-use crate::{AbstractTree, Error, Result, Value, VariableMap};
+use crate::{AbstractTree, Error, Map, Result, Value};
 
 use super::{identifier::Identifier, statement::Statement};
 
@@ -49,7 +49,7 @@ impl AbstractTree for Assignment {
         })
     }
 
-    fn run(&self, source: &str, context: &mut VariableMap) -> Result<Value> {
+    fn run(&self, source: &str, context: &mut Map) -> Result<Value> {
         let key = self.identifier.inner().clone();
         let value = self.statement.run(source, context)?;
 
diff --git a/src/abstract_tree/async.rs b/src/abstract_tree/async.rs
index 29583cc..1cd9d34 100644
--- a/src/abstract_tree/async.rs
+++ b/src/abstract_tree/async.rs
@@ -2,7 +2,7 @@ use rayon::prelude::*;
 use serde::{Deserialize, Serialize};
 use tree_sitter::Node;
 
-use crate::{AbstractTree, Error, Result, Statement, Value, VariableMap};
+use crate::{AbstractTree, Error, Map, Result, Statement, Value};
 
 #[derive(Debug, Clone, Serialize, Deserialize, Eq, PartialEq, PartialOrd, Ord)]
 pub struct Async {
@@ -37,7 +37,7 @@ impl AbstractTree for Async {
         Ok(Async { statements })
     }
 
-    fn run(&self, source: &str, context: &mut VariableMap) -> Result<Value> {
+    fn run(&self, source: &str, context: &mut Map) -> Result<Value> {
         let statements = &self.statements;
 
         statements
diff --git a/src/abstract_tree/expression.rs b/src/abstract_tree/expression.rs
index 7f5cbe7..1407869 100644
--- a/src/abstract_tree/expression.rs
+++ b/src/abstract_tree/expression.rs
@@ -1,9 +1,7 @@
 use serde::{Deserialize, Serialize};
 use tree_sitter::Node;
 
-use crate::{
-    value_node::ValueNode, AbstractTree, Error, Identifier, Result, Tool, Value, VariableMap,
-};
+use crate::{value_node::ValueNode, AbstractTree, Error, Identifier, Map, Result, Tool, Value};
 
 use super::{function_call::FunctionCall, logic::Logic, math::Math};
 
@@ -48,7 +46,7 @@ impl AbstractTree for Expression {
         })
     }
 
-    fn run(&self, source: &str, context: &mut VariableMap) -> Result<Value> {
+    fn run(&self, source: &str, context: &mut Map) -> Result<Value> {
         match self {
             Expression::Value(value_node) => value_node.run(source, context),
             Expression::Identifier(identifier) => identifier.run(source, context),
diff --git a/src/abstract_tree/filter.rs b/src/abstract_tree/filter.rs
index 44081c6..4fa41d5 100644
--- a/src/abstract_tree/filter.rs
+++ b/src/abstract_tree/filter.rs
@@ -1,7 +1,7 @@
 use serde::{Deserialize, Serialize};
 use tree_sitter::Node;
 
-use crate::{AbstractTree, Expression, Identifier, Item, Result, Value, VariableMap};
+use crate::{AbstractTree, Expression, Identifier, Item, Map, Result, Value};
 
 #[derive(Debug, Clone, Serialize, Deserialize, Eq, PartialEq, PartialOrd, Ord)]
 pub struct Filter {
@@ -28,7 +28,7 @@ impl AbstractTree for Filter {
         })
     }
 
-    fn run(&self, source: &str, context: &mut VariableMap) -> Result<Value> {
+    fn run(&self, source: &str, context: &mut Map) -> Result<Value> {
         let value = self.expression.run(source, context)?;
         let list = value.as_list()?;
         let key = self.identifier.inner();
diff --git a/src/abstract_tree/find.rs b/src/abstract_tree/find.rs
index 65690a6..a5d30c3 100644
--- a/src/abstract_tree/find.rs
+++ b/src/abstract_tree/find.rs
@@ -1,7 +1,7 @@
 use serde::{Deserialize, Serialize};
 use tree_sitter::Node;
 
-use crate::{AbstractTree, Expression, Identifier, Item, Result, Value, VariableMap};
+use crate::{AbstractTree, Expression, Identifier, Item, Map, Result, Value};
 
 #[derive(Debug, Clone, Serialize, Deserialize, Eq, PartialEq, PartialOrd, Ord)]
 pub struct Find {
@@ -28,7 +28,7 @@ impl AbstractTree for Find {
         })
     }
 
-    fn run(&self, source: &str, context: &mut VariableMap) -> Result<Value> {
+    fn run(&self, source: &str, context: &mut Map) -> Result<Value> {
         let value = self.expression.run(source, context)?;
         let list = value.as_list()?;
         let key = self.identifier.inner();
diff --git a/src/abstract_tree/for.rs b/src/abstract_tree/for.rs
index cefd260..2321740 100644
--- a/src/abstract_tree/for.rs
+++ b/src/abstract_tree/for.rs
@@ -1,7 +1,7 @@
 use serde::{Deserialize, Serialize};
 use tree_sitter::Node;
 
-use crate::{AbstractTree, Expression, Identifier, Item, Result, Value, VariableMap};
+use crate::{AbstractTree, Expression, Identifier, Item, Map, Result, Value};
 
 #[derive(Debug, Clone, Serialize, Deserialize, Eq, PartialEq, PartialOrd, Ord)]
 pub struct For {
@@ -28,7 +28,7 @@ impl AbstractTree for For {
         })
     }
 
-    fn run(&self, source: &str, context: &mut VariableMap) -> Result<Value> {
+    fn run(&self, source: &str, context: &mut Map) -> Result<Value> {
         let value = self.expression.run(source, context)?;
         let list = value.as_list()?;
         let key = self.identifier.inner();
diff --git a/src/abstract_tree/function_call.rs b/src/abstract_tree/function_call.rs
index fdd7374..d0e4134 100644
--- a/src/abstract_tree/function_call.rs
+++ b/src/abstract_tree/function_call.rs
@@ -1,7 +1,7 @@
 use serde::{Deserialize, Serialize};
 use tree_sitter::Node;
 
-use crate::{AbstractTree, Error, Result, Value, VariableMap};
+use crate::{AbstractTree, Error, Map, Result, Value};
 
 use super::{expression::Expression, identifier::Identifier};
 
@@ -33,7 +33,7 @@ impl AbstractTree for FunctionCall {
         Ok(FunctionCall { name, arguments })
     }
 
-    fn run(&self, source: &str, context: &mut VariableMap) -> Result<Value> {
+    fn run(&self, source: &str, context: &mut Map) -> Result<Value> {
         let key = self.name.inner();
         let definition = if let Some(value) = context.get_value(key)? {
             value.as_function().cloned()?
diff --git a/src/abstract_tree/identifier.rs b/src/abstract_tree/identifier.rs
index 88b8bea..106baf6 100644
--- a/src/abstract_tree/identifier.rs
+++ b/src/abstract_tree/identifier.rs
@@ -1,7 +1,7 @@
 use serde::{Deserialize, Serialize};
 use tree_sitter::Node;
 
-use crate::{AbstractTree, Error, Result, Value, VariableMap};
+use crate::{AbstractTree, Error, Map, Result, Value};
 
 #[derive(Debug, Clone, Serialize, Deserialize, Eq, PartialEq, PartialOrd, Ord)]
 pub struct Identifier(String);
@@ -29,7 +29,7 @@ impl AbstractTree for Identifier {
         Ok(Identifier(identifier.to_string()))
     }
 
-    fn run(&self, _source: &str, context: &mut VariableMap) -> Result<Value> {
+    fn run(&self, _source: &str, context: &mut Map) -> Result<Value> {
         let value = if let Some(value) = context.get_value(&self.0)? {
             value
         } else {
diff --git a/src/abstract_tree/if_else.rs b/src/abstract_tree/if_else.rs
index c6fc256..7ca34e3 100644
--- a/src/abstract_tree/if_else.rs
+++ b/src/abstract_tree/if_else.rs
@@ -1,7 +1,7 @@
 use serde::{Deserialize, Serialize};
 use tree_sitter::Node;
 
-use crate::{AbstractTree, Expression, Result, Statement, Value, VariableMap};
+use crate::{AbstractTree, Expression, Map, Result, Statement, Value};
 
 #[derive(Debug, Clone, Serialize, Deserialize, Eq, PartialEq, PartialOrd, Ord)]
 pub struct IfElse {
@@ -57,7 +57,7 @@ impl AbstractTree for IfElse {
         })
     }
 
-    fn run(&self, source: &str, context: &mut VariableMap) -> Result<Value> {
+    fn run(&self, source: &str, context: &mut Map) -> Result<Value> {
         let if_boolean = self.if_expression.run(source, context)?.as_boolean()?;
 
         if if_boolean {
diff --git a/src/abstract_tree/insert.rs b/src/abstract_tree/insert.rs
index 40e390f..a4affbe 100644
--- a/src/abstract_tree/insert.rs
+++ b/src/abstract_tree/insert.rs
@@ -1,7 +1,7 @@
 use serde::{Deserialize, Serialize};
 use tree_sitter::Node;
 
-use crate::{AbstractTree, Expression, Identifier, Result, Value, VariableMap};
+use crate::{AbstractTree, Expression, Identifier, Map, Result, Value};
 
 #[derive(Debug, Clone, Serialize, Deserialize, Eq, PartialEq, PartialOrd, Ord)]
 pub struct Insert {
@@ -22,7 +22,7 @@ impl AbstractTree for Insert {
         })
     }
 
-    fn run(&self, source: &str, context: &mut VariableMap) -> Result<Value> {
+    fn run(&self, source: &str, context: &mut Map) -> Result<Value> {
         let table_name = self.identifier.inner().clone();
         let mut table = self.identifier.run(source, context)?.as_table()?.clone();
         let new_rows = self.expression.run(source, context)?.into_inner_list()?;
diff --git a/src/abstract_tree/item.rs b/src/abstract_tree/item.rs
index b311e8e..49ae564 100644
--- a/src/abstract_tree/item.rs
+++ b/src/abstract_tree/item.rs
@@ -4,7 +4,7 @@ use rayon::prelude::*;
 use serde::{Deserialize, Serialize};
 use tree_sitter::Node;
 
-use crate::{AbstractTree, Error, Result, Statement, Value, VariableMap};
+use crate::{AbstractTree, Error, Map, Result, Statement, Value};
 
 /// An abstractiton of an independent unit of source code, or a comment.
 ///
@@ -21,7 +21,7 @@ impl Item {
         Self { statements }
     }
 
-    pub fn run_parallel(&self, source: &str, context: &mut VariableMap) -> Result<Value> {
+    pub fn run_parallel(&self, source: &str, context: &mut Map) -> Result<Value> {
         let statements = &self.statements;
         let run_result = statements.into_par_iter().try_for_each(|statement| {
             let mut context = context.clone();
@@ -63,7 +63,7 @@ impl AbstractTree for Item {
         Ok(Item { statements })
     }
 
-    fn run(&self, source: &str, context: &mut VariableMap) -> Result<Value> {
+    fn run(&self, source: &str, context: &mut Map) -> Result<Value> {
         let mut prev_result = Ok(Value::Empty);
 
         for statement in &self.statements {
diff --git a/src/abstract_tree/logic.rs b/src/abstract_tree/logic.rs
index adedad4..5cc033e 100644
--- a/src/abstract_tree/logic.rs
+++ b/src/abstract_tree/logic.rs
@@ -1,7 +1,7 @@
 use serde::{Deserialize, Serialize};
 use tree_sitter::Node;
 
-use crate::{AbstractTree, Error, Expression, Result, Value, VariableMap};
+use crate::{AbstractTree, Error, Expression, Map, Result, Value};
 
 #[derive(Debug, Clone, Serialize, Deserialize, Eq, PartialEq, PartialOrd, Ord)]
 pub struct Logic {
@@ -44,7 +44,7 @@ impl AbstractTree for Logic {
         })
     }
 
-    fn run(&self, source: &str, context: &mut VariableMap) -> Result<Value> {
+    fn run(&self, source: &str, context: &mut Map) -> Result<Value> {
         let left = self.left.run(source, context)?;
         let right = self.right.run(source, context)?;
         let result = match self.operator {
diff --git a/src/abstract_tree/match.rs b/src/abstract_tree/match.rs
index 8e35e25..5c95eef 100644
--- a/src/abstract_tree/match.rs
+++ b/src/abstract_tree/match.rs
@@ -6,7 +6,7 @@
 use serde::{Deserialize, Serialize};
 use tree_sitter::Node;
 
-use crate::{AbstractTree, Result, Value, VariableMap};
+use crate::{AbstractTree, Map, Result, Value};
 
 #[derive(Debug, Clone, Serialize, Deserialize, Eq, PartialEq, PartialOrd, Ord)]
 pub struct Match {}
@@ -16,7 +16,7 @@ impl AbstractTree for Match {
         todo!()
     }
 
-    fn run(&self, _source: &str, _context: &mut VariableMap) -> Result<Value> {
+    fn run(&self, _source: &str, _context: &mut Map) -> Result<Value> {
         todo!()
     }
 }
diff --git a/src/abstract_tree/math.rs b/src/abstract_tree/math.rs
index 905a3cc..cbb93b6 100644
--- a/src/abstract_tree/math.rs
+++ b/src/abstract_tree/math.rs
@@ -1,7 +1,7 @@
 use serde::{Deserialize, Serialize};
 use tree_sitter::Node;
 
-use crate::{AbstractTree, Error, Expression, Result, Value, VariableMap};
+use crate::{AbstractTree, Error, Expression, Map, Result, Value};
 
 #[derive(Debug, Clone, Serialize, Deserialize, Eq, PartialEq, PartialOrd, Ord)]
 pub struct Math {
@@ -42,7 +42,7 @@ impl AbstractTree for Math {
         })
     }
 
-    fn run(&self, source: &str, context: &mut VariableMap) -> Result<Value> {
+    fn run(&self, source: &str, context: &mut Map) -> Result<Value> {
         let left = self.left.run(source, context)?;
         let right = self.right.run(source, context)?;
         let value = match self.operator {
diff --git a/src/abstract_tree/mod.rs b/src/abstract_tree/mod.rs
index 1b8379e..407da7c 100644
--- a/src/abstract_tree/mod.rs
+++ b/src/abstract_tree/mod.rs
@@ -36,7 +36,7 @@ pub use {
 
 use tree_sitter::Node;
 
-use crate::{Result, Value, VariableMap};
+use crate::{Map, Result, Value};
 
 /// This trait is implemented by the Evaluator's internal types to form an
 /// executable tree that resolves to a single value.
@@ -53,5 +53,5 @@ pub trait AbstractTree: Sized {
     fn from_syntax_node(source: &str, node: Node) -> Result<Self>;
 
     /// Execute dust code by traversing the tree
-    fn run(&self, source: &str, context: &mut VariableMap) -> Result<Value>;
+    fn run(&self, source: &str, context: &mut Map) -> Result<Value>;
 }
diff --git a/src/abstract_tree/remove.rs b/src/abstract_tree/remove.rs
index a923223..0e92175 100644
--- a/src/abstract_tree/remove.rs
+++ b/src/abstract_tree/remove.rs
@@ -1,7 +1,7 @@
 use serde::{Deserialize, Serialize};
 use tree_sitter::Node;
 
-use crate::{AbstractTree, Expression, Identifier, Item, Result, Value, VariableMap};
+use crate::{AbstractTree, Expression, Identifier, Item, Map, Result, Value};
 
 #[derive(Debug, Clone, Serialize, Deserialize, Eq, PartialEq, PartialOrd, Ord)]
 pub struct Remove {
@@ -28,7 +28,7 @@ impl AbstractTree for Remove {
         })
     }
 
-    fn run(&self, source: &str, context: &mut VariableMap) -> Result<Value> {
+    fn run(&self, source: &str, context: &mut Map) -> Result<Value> {
         let value = self.expression.run(source, context)?;
         let mut list = value.into_inner_list()?;
         let key = self.identifier.inner();
diff --git a/src/abstract_tree/select.rs b/src/abstract_tree/select.rs
index 51b1af9..20e214a 100644
--- a/src/abstract_tree/select.rs
+++ b/src/abstract_tree/select.rs
@@ -1,7 +1,7 @@
 use serde::{Deserialize, Serialize};
 use tree_sitter::Node;
 
-use crate::{AbstractTree, Expression, Identifier, Item, Result, Table, Value, VariableMap};
+use crate::{AbstractTree, Expression, Identifier, Item, Map, Result, Table, Value};
 
 #[derive(Debug, Clone, Serialize, Deserialize, Eq, PartialEq, PartialOrd, Ord)]
 pub struct Select {
@@ -53,7 +53,7 @@ impl AbstractTree for Select {
         })
     }
 
-    fn run(&self, source: &str, context: &mut VariableMap) -> Result<Value> {
+    fn run(&self, source: &str, context: &mut Map) -> Result<Value> {
         let value = self.expression.run(source, context)?;
         let old_table = value.as_table()?;
         let column_names = if self.identifiers.len() > 0 {
@@ -70,7 +70,7 @@ impl AbstractTree for Select {
 
         for row in old_table.rows() {
             let mut new_row = Vec::new();
-            let mut row_context = VariableMap::new();
+            let mut row_context = Map::new();
 
             for (i, value) in row.iter().enumerate() {
                 let column_name = old_table.headers().get(i).unwrap();
diff --git a/src/abstract_tree/statement.rs b/src/abstract_tree/statement.rs
index 1500783..80e620b 100644
--- a/src/abstract_tree/statement.rs
+++ b/src/abstract_tree/statement.rs
@@ -2,8 +2,8 @@ use serde::{Deserialize, Serialize};
 use tree_sitter::Node;
 
 use crate::{
-    AbstractTree, Assignment, Async, Error, Expression, Filter, Find, For, IfElse, Insert, Match,
-    Remove, Result, Select, Transform, Value, VariableMap, While,
+    AbstractTree, Assignment, Async, Error, Expression, Filter, Find, For, IfElse, Insert, Map,
+    Match, Remove, Result, Select, Transform, Value, While,
 };
 
 /// Abstract representation of a statement.
@@ -82,7 +82,7 @@ impl AbstractTree for Statement {
         }
     }
 
-    fn run(&self, source: &str, context: &mut VariableMap) -> Result<Value> {
+    fn run(&self, source: &str, context: &mut Map) -> Result<Value> {
         match self {
             Statement::Assignment(assignment) => assignment.run(source, context),
             Statement::Expression(expression) => expression.run(source, context),
diff --git a/src/abstract_tree/tool.rs b/src/abstract_tree/tool.rs
index 4119b9e..091e2f3 100644
--- a/src/abstract_tree/tool.rs
+++ b/src/abstract_tree/tool.rs
@@ -11,7 +11,7 @@ use reqwest::blocking::get;
 use serde::{Deserialize, Serialize};
 use tree_sitter::Node;
 
-use crate::{AbstractTree, Error, Expression, Result, Table, Value, ValueType, VariableMap};
+use crate::{AbstractTree, Error, Expression, Map, Result, Table, Value, ValueType};
 
 #[derive(Debug, Clone, Serialize, Deserialize, Eq, PartialEq, PartialOrd, Ord)]
 pub enum Tool {
@@ -243,7 +243,7 @@ impl AbstractTree for Tool {
         Ok(tool)
     }
 
-    fn run(&self, source: &str, context: &mut VariableMap) -> Result<Value> {
+    fn run(&self, source: &str, context: &mut Map) -> Result<Value> {
         match self {
             Tool::Assert(expressions) => {
                 for expression in expressions {
@@ -364,7 +364,7 @@ impl AbstractTree for Tool {
                 let created = metadata.created()?.elapsed()?.as_secs() as i64;
                 let modified = metadata.modified()?.elapsed()?.as_secs() as i64;
                 let accessed = metadata.accessed()?.elapsed()?.as_secs() as i64;
-                let mut metadata_output = VariableMap::new();
+                let mut metadata_output = Map::new();
 
                 metadata_output.set_value("type".to_string(), Value::String(file_type))?;
                 metadata_output.set_value("size".to_string(), Value::Integer(size))?;
diff --git a/src/abstract_tree/transform.rs b/src/abstract_tree/transform.rs
index 908dbe7..94db846 100644
--- a/src/abstract_tree/transform.rs
+++ b/src/abstract_tree/transform.rs
@@ -1,7 +1,7 @@
 use serde::{Deserialize, Serialize};
 use tree_sitter::Node;
 
-use crate::{AbstractTree, Expression, Identifier, Item, Result, Value, VariableMap};
+use crate::{AbstractTree, Expression, Identifier, Item, Map, Result, Value};
 
 #[derive(Debug, Clone, Serialize, Deserialize, Eq, PartialEq, PartialOrd, Ord)]
 pub struct Transform {
@@ -28,7 +28,7 @@ impl AbstractTree for Transform {
         })
     }
 
-    fn run(&self, source: &str, context: &mut VariableMap) -> Result<Value> {
+    fn run(&self, source: &str, context: &mut Map) -> Result<Value> {
         let value = self.expression.run(source, context)?;
         let list = value.as_list()?;
         let key = self.identifier.inner();
diff --git a/src/abstract_tree/value_node.rs b/src/abstract_tree/value_node.rs
index d28457b..f92d691 100644
--- a/src/abstract_tree/value_node.rs
+++ b/src/abstract_tree/value_node.rs
@@ -4,8 +4,8 @@ use serde::{Deserialize, Serialize};
 use tree_sitter::Node;
 
 use crate::{
-    AbstractTree, Error, Expression, Function, Identifier, Item, Result, Table, Value, ValueType,
-    VariableMap,
+    AbstractTree, Error, Expression, Function, Identifier, Item, Map, Result, Table, Value,
+    ValueType,
 };
 
 #[derive(Debug, Clone, Serialize, Deserialize, Eq, PartialEq, PartialOrd, Ord)]
@@ -136,7 +136,7 @@ impl AbstractTree for ValueNode {
         })
     }
 
-    fn run(&self, source: &str, context: &mut VariableMap) -> Result<Value> {
+    fn run(&self, source: &str, context: &mut Map) -> Result<Value> {
         let value_source = &source[self.byte_range()];
         let value = match &self.value_type {
             ValueType::Any => todo!(),
@@ -161,7 +161,7 @@ impl AbstractTree for ValueNode {
             }
             ValueType::Empty => Value::Empty,
             ValueType::Map(nodes) => {
-                let mut values = VariableMap::new();
+                let mut values = Map::new();
 
                 for (key, node) in nodes {
                     let value = node.run(source, context)?;
diff --git a/src/abstract_tree/while.rs b/src/abstract_tree/while.rs
index c6c139f..4bb1ac7 100644
--- a/src/abstract_tree/while.rs
+++ b/src/abstract_tree/while.rs
@@ -1,7 +1,7 @@
 use serde::{Deserialize, Serialize};
 use tree_sitter::Node;
 
-use crate::{AbstractTree, Expression, Item, Result, Value, VariableMap};
+use crate::{AbstractTree, Expression, Item, Map, Result, Value};
 
 #[derive(Debug, Clone, Serialize, Deserialize, Eq, PartialEq, PartialOrd, Ord)]
 pub struct While {
@@ -29,7 +29,7 @@ impl AbstractTree for While {
         Ok(While { expression, items })
     }
 
-    fn run(&self, source: &str, context: &mut VariableMap) -> Result<Value> {
+    fn run(&self, source: &str, context: &mut Map) -> Result<Value> {
         while self.expression.run(source, context)?.as_boolean()? {
             for item in &self.items {
                 item.run(source, context)?;
diff --git a/src/evaluator.rs b/src/evaluator.rs
index 3bf868b..b709249 100644
--- a/src/evaluator.rs
+++ b/src/evaluator.rs
@@ -6,7 +6,7 @@ use std::fmt::{self, Debug, Formatter};
 
 use tree_sitter::{Parser, Tree as TSTree};
 
-use crate::{abstract_tree::item::Item, language, AbstractTree, Result, Value, VariableMap};
+use crate::{abstract_tree::item::Item, language, AbstractTree, Map, Result, Value};
 
 /// Evaluate the given source code.
 ///
@@ -20,7 +20,7 @@ use crate::{abstract_tree::item::Item, language, AbstractTree, Result, Value, Va
 /// assert_eq!(evaluate("1 + 2 + 3"), Ok(Value::Integer(6)));
 /// ```
 pub fn evaluate(source: &str) -> Result<Value> {
-    let mut context = VariableMap::new();
+    let mut context = Map::new();
 
     evaluate_with_context(source, &mut context)
 }
@@ -44,7 +44,7 @@ pub fn evaluate(source: &str) -> Result<Value> {
 ///     Ok(Value::Integer(10))
 /// );
 /// ```
-pub fn evaluate_with_context(source: &str, context: &mut VariableMap) -> Result<Value> {
+pub fn evaluate_with_context(source: &str, context: &mut Map) -> Result<Value> {
     let mut parser = Parser::new();
     parser.set_language(language()).unwrap();
 
@@ -57,7 +57,7 @@ pub fn evaluate_with_context(source: &str, context: &mut VariableMap) -> Result<
 /// abstract trees called [Item][]s that can be run to execute the source code.
 pub struct Evaluator<'context, 'code> {
     _parser: Parser,
-    context: &'context mut VariableMap,
+    context: &'context mut Map,
     source: &'code str,
     syntax_tree: TSTree,
 }
@@ -69,7 +69,7 @@ impl Debug for Evaluator<'_, '_> {
 }
 
 impl<'context, 'code> Evaluator<'context, 'code> {
-    fn new(mut parser: Parser, context: &'context mut VariableMap, source: &'code str) -> Self {
+    fn new(mut parser: Parser, context: &'context mut Map, source: &'code str) -> Self {
         let syntax_tree = parser.parse(source, None).unwrap();
 
         Evaluator {
@@ -147,7 +147,7 @@ mod tests {
 
     #[test]
     fn evaluate_map() {
-        let mut map = VariableMap::new();
+        let mut map = Map::new();
 
         map.set_value("x".to_string(), Value::Integer(1)).unwrap();
         map.set_value("foo".to_string(), Value::String("bar".to_string()))
@@ -243,7 +243,7 @@ mod tests {
 
     #[test]
     fn evaluate_function_call() {
-        let mut context = VariableMap::new();
+        let mut context = Map::new();
 
         assert_eq!(
             evaluate_with_context(
diff --git a/src/lib.rs b/src/lib.rs
index 6cbb42d..4df445e 100644
--- a/src/lib.rs
+++ b/src/lib.rs
@@ -8,9 +8,7 @@ pub use crate::{
     abstract_tree::*,
     error::*,
     evaluator::*,
-    value::{
-        function::Function, table::Table, value_type::ValueType, variable_map::VariableMap, Value,
-    },
+    value::{function::Function, map::Map, table::Table, value_type::ValueType, Value},
 };
 
 mod abstract_tree;
diff --git a/src/main.rs b/src/main.rs
index 77b5f9e..46d5adc 100644
--- a/src/main.rs
+++ b/src/main.rs
@@ -11,7 +11,7 @@ use rustyline::{
 
 use std::{borrow::Cow, fs::read_to_string};
 
-use dust_lang::{evaluate, evaluate_with_context, Value, VariableMap};
+use dust_lang::{evaluate, evaluate_with_context, Map, Value};
 
 /// Command-line arguments to be parsed.
 #[derive(Parser, Debug)]
@@ -128,7 +128,7 @@ impl Highlighter for DustReadline {
 }
 
 fn run_cli_shell() {
-    let mut context = VariableMap::new();
+    let mut context = Map::new();
     let mut rl: Editor<DustReadline, DefaultHistory> = Editor::new().unwrap();
 
     rl.set_helper(Some(DustReadline::new()));
diff --git a/src/value/variable_map.rs b/src/value/map.rs
similarity index 88%
rename from src/value/variable_map.rs
rename to src/value/map.rs
index d89e0d5..c64b148 100644
--- a/src/value/variable_map.rs
+++ b/src/value/map.rs
@@ -6,28 +6,19 @@ use std::{
 
 use crate::{value::Value, Error, Result, Table};
 
-impl Serialize for VariableMap {
-    fn serialize<S>(&self, serializer: S) -> std::result::Result<S::Ok, S::Error>
-    where
-        S: serde::Serializer,
-    {
-        self.variables.serialize(serializer)
-    }
-}
-
 /// A collection dust variables comprised of key-value pairs.
 ///
 /// The inner value is a BTreeMap in order to allow VariableMap instances to be sorted and compared
 /// to one another.
 #[derive(Clone, Debug, PartialEq, PartialOrd, Ord, Eq, Deserialize)]
-pub struct VariableMap {
+pub struct Map {
     variables: BTreeMap<String, Value>,
 }
 
-impl VariableMap {
+impl Map {
     /// Creates a new instace.
     pub fn new() -> Self {
-        VariableMap {
+        Map {
             variables: BTreeMap::new(),
         }
     }
@@ -101,7 +92,7 @@ impl VariableMap {
                     })
                 }
             } else {
-                let mut new_map = VariableMap::new();
+                let mut new_map = Map::new();
 
                 new_map.set_value(next_identifier.to_string(), value)?;
 
@@ -140,13 +131,13 @@ impl VariableMap {
     }
 }
 
-impl Default for VariableMap {
+impl Default for Map {
     fn default() -> Self {
         Self::new()
     }
 }
 
-impl Display for VariableMap {
+impl Display for Map {
     fn fmt(&self, f: &mut Formatter<'_>) -> fmt::Result {
         write!(f, "{{\n")?;
         for (key, value) in &self.variables {
@@ -156,9 +147,9 @@ impl Display for VariableMap {
     }
 }
 
-impl From<&Table> for VariableMap {
+impl From<&Table> for Map {
     fn from(value: &Table) -> Self {
-        let mut map = VariableMap::new();
+        let mut map = Map::new();
 
         for (row_index, row) in value.rows().iter().enumerate() {
             map.set_value(row_index.to_string(), Value::List(row.clone()))
@@ -169,13 +160,22 @@ impl From<&Table> for VariableMap {
     }
 }
 
+impl Serialize for Map {
+    fn serialize<S>(&self, serializer: S) -> std::result::Result<S::Ok, S::Error>
+    where
+        S: serde::Serializer,
+    {
+        self.variables.serialize(serializer)
+    }
+}
+
 #[cfg(test)]
 mod tests {
     use super::*;
 
     #[test]
     fn get_and_set_simple_value() {
-        let mut map = VariableMap::new();
+        let mut map = Map::new();
 
         map.set_value("x".to_string(), Value::Integer(1)).unwrap();
 
@@ -184,19 +184,19 @@ mod tests {
 
     #[test]
     fn get_and_set_nested_maps() {
-        let mut map = VariableMap::new();
+        let mut map = Map::new();
 
-        map.set_value("x".to_string(), Value::Map(VariableMap::new()))
+        map.set_value("x".to_string(), Value::Map(Map::new()))
             .unwrap();
-        map.set_value("x.x".to_string(), Value::Map(VariableMap::new()))
+        map.set_value("x.x".to_string(), Value::Map(Map::new()))
             .unwrap();
-        map.set_value("x.x.x".to_string(), Value::Map(VariableMap::new()))
+        map.set_value("x.x.x".to_string(), Value::Map(Map::new()))
             .unwrap();
-        map.set_value("x.x.x.x".to_string(), Value::Map(VariableMap::new()))
+        map.set_value("x.x.x.x".to_string(), Value::Map(Map::new()))
             .unwrap();
 
         assert_eq!(
-            Value::Map(VariableMap::new()),
+            Value::Map(Map::new()),
             map.get_value("x.x.x.x").unwrap().unwrap()
         );
     }
diff --git a/src/value/mod.rs b/src/value/mod.rs
index 586bd42..fe867c1 100644
--- a/src/value/mod.rs
+++ b/src/value/mod.rs
@@ -1,7 +1,7 @@
 //! Types that represent runtime values.
 use crate::{
     error::{Error, Result},
-    Function, Table, ValueType, VariableMap,
+    Function, Map, Table, ValueType,
 };
 
 use json::JsonValue;
@@ -20,9 +20,9 @@ use std::{
 };
 
 pub mod function;
+pub mod map;
 pub mod table;
 pub mod value_type;
-pub mod variable_map;
 
 /// Whale value representation.
 ///
@@ -32,7 +32,7 @@ pub mod variable_map;
 #[derive(Debug, Clone, Default)]
 pub enum Value {
     List(Vec<Value>),
-    Map(VariableMap),
+    Map(Map),
     Table(Table),
     Function(Function),
     String(String),
@@ -161,7 +161,7 @@ impl Value {
     }
 
     /// Borrows the value stored in `self` as `Vec<Value>`, or returns `Err` if `self` is not a `Value::Map`.
-    pub fn as_map(&self) -> Result<&VariableMap> {
+    pub fn as_map(&self) -> Result<&Map> {
         match self {
             Value::Map(map) => Ok(map),
             value => Err(Error::ExpectedMap {
@@ -498,7 +498,7 @@ impl TryFrom<JsonValue> for Value {
             Number(number) => Ok(Value::Float(f64::from(number))),
             Boolean(boolean) => Ok(Value::Boolean(boolean)),
             Object(object) => {
-                let mut map = VariableMap::new();
+                let mut map = Map::new();
 
                 for (key, node_value) in object.iter() {
                     let value = Value::try_from(node_value)?;
@@ -536,7 +536,7 @@ impl TryFrom<&JsonValue> for Value {
             Number(number) => Ok(Value::Float(f64::from(*number))),
             Boolean(boolean) => Ok(Value::Boolean(*boolean)),
             Object(object) => {
-                let mut map = VariableMap::new();
+                let mut map = Map::new();
 
                 for (key, node_value) in object.iter() {
                     let value = Value::try_from(node_value)?;
@@ -829,7 +829,7 @@ impl<'de> Visitor<'de> for ValueVisitor {
     where
         M: MapAccess<'de>,
     {
-        let mut map = VariableMap::new();
+        let mut map = Map::new();
 
         while let Some((key, value)) = access.next_entry()? {
             map.set_value(key, value)
diff --git a/src/value/table.rs b/src/value/table.rs
index 727f14d..26f70af 100644
--- a/src/value/table.rs
+++ b/src/value/table.rs
@@ -1,4 +1,4 @@
-use crate::{Error, Result, Value, VariableMap};
+use crate::{Error, Map, Result, Value};
 use comfy_table::{Cell, Color, ContentArrangement, Table as ComfyTable};
 use serde::{Deserialize, Serialize};
 use std::{
@@ -280,8 +280,8 @@ impl From<&mut Vec<Value>> for Table {
     }
 }
 
-impl From<VariableMap> for Table {
-    fn from(map: VariableMap) -> Self {
+impl From<Map> for Table {
+    fn from(map: Map) -> Self {
         let keys = map.inner().keys().cloned().collect();
         let values = map.inner().values().cloned().collect();
         let mut table = Table::new(keys);
@@ -294,8 +294,8 @@ impl From<VariableMap> for Table {
     }
 }
 
-impl From<&VariableMap> for Table {
-    fn from(map: &VariableMap) -> Self {
+impl From<&Map> for Table {
+    fn from(map: &Map) -> Self {
         let keys = map.inner().keys().cloned().collect();
         let values = map.inner().values().cloned().collect();
         let mut table = Table::new(keys);
@@ -308,8 +308,8 @@ impl From<&VariableMap> for Table {
     }
 }
 
-impl From<&mut VariableMap> for Table {
-    fn from(map: &mut VariableMap) -> Self {
+impl From<&mut Map> for Table {
+    fn from(map: &mut Map) -> Self {
         let keys = map.inner().keys().cloned().collect();
         let values = map.inner().values().cloned().collect();
         let mut table = Table::new(keys);