diff --git a/crates/ruff/src/checkers/ast/mod.rs b/crates/ruff/src/checkers/ast/mod.rs
index 200ea8171e..e0e912d776 100644
--- a/crates/ruff/src/checkers/ast/mod.rs
+++ b/crates/ruff/src/checkers/ast/mod.rs
@@ -4628,7 +4628,7 @@ impl<'a> Checker<'a> {
             self.add_binding(
                 id,
                 expr.range(),
-                BindingKind::Binding,
+                BindingKind::UnpackedAssignment,
                 BindingFlags::empty(),
             );
             return;
diff --git a/crates/ruff/src/rules/pandas_vet/helpers.rs b/crates/ruff/src/rules/pandas_vet/helpers.rs
index 9622571434..42b2548e71 100644
--- a/crates/ruff/src/rules/pandas_vet/helpers.rs
+++ b/crates/ruff/src/rules/pandas_vet/helpers.rs
@@ -36,7 +36,7 @@ pub(crate) fn test_expression(expr: &Expr, model: &SemanticModel) -> Resolution
                         | BindingKind::Argument
                         | BindingKind::Assignment
                         | BindingKind::NamedExprAssignment
-                        | BindingKind::Binding
+                        | BindingKind::UnpackedAssignment
                         | BindingKind::LoopVar
                         | BindingKind::Global
                         | BindingKind::Nonlocal => Resolution::RelevantLocal,
diff --git a/crates/ruff_python_semantic/src/binding.rs b/crates/ruff_python_semantic/src/binding.rs
index 6d30793aa4..c3294809d6 100644
--- a/crates/ruff_python_semantic/src/binding.rs
+++ b/crates/ruff_python_semantic/src/binding.rs
@@ -229,23 +229,7 @@ pub struct StarImportation<'a> {
     pub module: Option<&'a str>,
 }
 
-// Pyflakes defines the following binding hierarchy (via inheritance):
-//   Binding
-//    ExportBinding
-//    Annotation
-//    Argument
-//    Assignment
-//      NamedExprAssignment
-//    Definition
-//      FunctionDefinition
-//      ClassDefinition
-//      Builtin
-//      Importation
-//        SubmoduleImportation
-//        ImportationFrom
-//        FutureImportation
-
-#[derive(Clone, Debug)]
+#[derive(Debug, Clone)]
 pub struct Export<'a> {
     /// The names of the bindings exported via `__all__`.
     pub names: Vec<&'a str>,
@@ -254,7 +238,7 @@ pub struct Export<'a> {
 /// A binding for an `import`, keyed on the name to which the import is bound.
 /// Ex) `import foo` would be keyed on "foo".
 /// Ex) `import foo as bar` would be keyed on "bar".
-#[derive(Clone, Debug)]
+#[derive(Debug, Clone)]
 pub struct Importation<'a> {
     /// The full name of the module being imported.
     /// Ex) Given `import foo`, `qualified_name` would be "foo".
@@ -265,7 +249,7 @@ pub struct Importation<'a> {
 /// A binding for a member imported from a module, keyed on the name to which the member is bound.
 /// Ex) `from foo import bar` would be keyed on "bar".
 /// Ex) `from foo import bar as baz` would be keyed on "baz".
-#[derive(Clone, Debug)]
+#[derive(Debug, Clone)]
 pub struct FromImportation {
     /// The full name of the member being imported.
     /// Ex) Given `from foo import bar`, `qualified_name` would be "foo.bar".
@@ -275,30 +259,113 @@ pub struct FromImportation {
 
 /// A binding for a submodule imported from a module, keyed on the name of the parent module.
 /// Ex) `import foo.bar` would be keyed on "foo".
-#[derive(Clone, Debug)]
+#[derive(Debug, Clone)]
 pub struct SubmoduleImportation<'a> {
     /// The full name of the submodule being imported.
     /// Ex) Given `import foo.bar`, `qualified_name` would be "foo.bar".
     pub qualified_name: &'a str,
 }
 
-#[derive(Clone, Debug, is_macro::Is)]
+#[derive(Debug, Clone, is_macro::Is)]
 pub enum BindingKind<'a> {
+    /// A binding for an annotated assignment without a value, like `x` in:
+    /// ```python
+    /// x: int
+    /// ```
     Annotation,
+
+    /// A binding for a function argument, like `x` in:
+    /// ```python
+    /// def foo(x: int):
+    ///     ...
+    /// ```
     Argument,
-    Assignment,
+
+    /// A binding for a named expression assignment, like `x` in:
+    /// ```python
+    /// if (x := 1):
+    ///     ...
+    /// ```
     NamedExprAssignment,
-    Binding,
+
+    /// A binding for a unpacking-based assignment, like `x` in:
+    /// ```python
+    /// x, y = (1, 2)
+    /// ```
+    UnpackedAssignment,
+
+    /// A binding for a "standard" assignment, like `x` in:
+    /// ```python
+    /// x = 1
+    /// ```
+    Assignment,
+
+    /// A binding for a for-loop variable, like `x` in:
+    /// ```python
+    /// for x in range(10):
+    ///     ...
+    /// ```
     LoopVar,
+
+    /// A binding for a global variable, like `x` in:
+    /// ```python
+    /// def foo():
+    ///     global x
+    /// ```
     Global,
+
+    /// A binding for a nonlocal variable, like `x` in:
+    /// ```python
+    /// def foo():
+    ///     nonlocal x
+    /// ```
     Nonlocal,
+
+    /// A binding for a builtin, like `print` or `bool`.
     Builtin,
+
+    /// A binding for a class, like `Foo` in:
+    /// ```python
+    /// class Foo:
+    ///     ...
+    /// ```
     ClassDefinition,
+
+    /// A binding for a function, like `foo` in:
+    /// ```python
+    /// def foo():
+    ///     ...
+    /// ```
     FunctionDefinition,
+
+    /// A binding for an `__all__` export, like `__all__` in:
+    /// ```python
+    /// __all__ = ["foo", "bar"]
+    /// ```
     Export(Export<'a>),
+
+    /// A binding for a `__future__` import, like:
+    /// ```python
+    /// from __future__ import annotations
+    /// ```
     FutureImportation,
+
+    /// A binding for a straight `import`, like `foo` in:
+    /// ```python
+    /// import foo
+    /// ```
     Importation(Importation<'a>),
+
+    /// A binding for a member imported from a module, like `bar` in:
+    /// ```python
+    /// from foo import bar
+    /// ```
     FromImportation(FromImportation),
+
+    /// A binding for a submodule imported from a module, like `bar` in:
+    /// ```python
+    /// import foo.bar
+    /// ```
     SubmoduleImportation(SubmoduleImportation<'a>),
 }