diff --git a/intern/ghost/intern/GHOST_SystemCocoa.hh b/intern/ghost/intern/GHOST_SystemCocoa.hh
index 19b490a9d1f..da1813a88ad 100644
--- a/intern/ghost/intern/GHOST_SystemCocoa.hh
+++ b/intern/ghost/intern/GHOST_SystemCocoa.hh
@@ -325,7 +325,7 @@ class GHOST_SystemCocoa : public GHOST_System {
 
   /** Temporarily ignore momentum scroll events */
   bool m_ignoreMomentumScroll;
-  /** Is the scroll wheel event generated by a multi-touch track-pad or mouse? */
+  /** Is the scroll wheel event generated by a multi-touch trackpad or mouse? */
   bool m_multiTouchScroll;
   /** To prevent multiple warp, we store the time of the last warp event
    * and ignore mouse moved events generated before that. */
diff --git a/intern/ghost/intern/GHOST_SystemCocoa.mm b/intern/ghost/intern/GHOST_SystemCocoa.mm
index 51209e635b5..855ae09b21e 100644
--- a/intern/ghost/intern/GHOST_SystemCocoa.mm
+++ b/intern/ghost/intern/GHOST_SystemCocoa.mm
@@ -549,7 +549,7 @@ GHOST_SystemCocoa::GHOST_SystemCocoa()
   sysctl(mib, 2, &boottime, &len, nullptr, 0);
   m_start_time = ((boottime.tv_sec * 1000) + (boottime.tv_usec / 1000));
 
-  /* Detect multi-touch track-pad. */
+  /* Detect multi-touch trackpad. */
   mib[0] = CTL_HW;
   mib[1] = HW_MODEL;
   sysctl(mib, 2, nullptr, &len, nullptr, 0);
diff --git a/intern/ghost/intern/GHOST_SystemWayland.cc b/intern/ghost/intern/GHOST_SystemWayland.cc
index 5c2920029c1..b8098fb03f0 100644
--- a/intern/ghost/intern/GHOST_SystemWayland.cc
+++ b/intern/ghost/intern/GHOST_SystemWayland.cc
@@ -3874,7 +3874,7 @@ static void gesture_pinch_handle_begin(void *data,
   seat->pointer_gesture_pinch.rotation.factor = 5;
 
   if (win) {
-    /* NOTE(@ideasman42): Blender's use of track-pad coordinates is inconsistent and needs work.
+    /* NOTE(@ideasman42): Blender's use of trackpad coordinates is inconsistent and needs work.
      * This isn't specific to WAYLAND, in practice they tend to work well enough in most cases.
      * Some operators scale by the UI scale, some don't.
      * Even though the window scale is correct, it doesn't account for the UI scale preference
diff --git a/source/blender/editors/space_view3d/view3d_navigate_fly.cc b/source/blender/editors/space_view3d/view3d_navigate_fly.cc
index 7449ca85b2a..7fa1123203e 100644
--- a/source/blender/editors/space_view3d/view3d_navigate_fly.cc
+++ b/source/blender/editors/space_view3d/view3d_navigate_fly.cc
@@ -539,7 +539,7 @@ static void flyEvent(FlyInfo *fly, const wmEvent *event)
         fly->state = FLY_CONFIRM;
         break;
       }
-      /* Speed adjusting with mouse-pan (track-pad). */
+      /* Speed adjusting with mouse-pan (trackpad). */
       case FLY_MODAL_SPEED: {
         float fac = 0.02f * float(event->prev_xy[1] - event->xy[1]);
 
diff --git a/source/blender/editors/space_view3d/view3d_utils.cc b/source/blender/editors/space_view3d/view3d_utils.cc
index feba109eb78..17102724dee 100644
--- a/source/blender/editors/space_view3d/view3d_utils.cc
+++ b/source/blender/editors/space_view3d/view3d_utils.cc
@@ -703,7 +703,7 @@ bool ED_view3d_camera_lock_undo_test(const View3D *v3d, const RegionView3D *rv3d
 /**
  * Create a MEMFILE undo-step for locked camera movement when transforming the view.
  * Edit and texture paint mode don't use MEMFILE undo so undo push is skipped for them.
- * NDOF and track-pad navigation would create an undo step on every gesture and we may end up with
+ * NDOF and trackpad navigation would create an undo step on every gesture and we may end up with
  * unnecessary undo steps so undo push for them is not supported for now.
  * Operators that use smooth view for navigation are supported via an optional parameter field,
  * see: #V3D_SmoothParams.undo_str.
@@ -1010,8 +1010,8 @@ void ED_view3d_quadview_update(ScrArea *area, ARegion *region, bool do_clip)
 /* -------------------------------------------------------------------- */
 /** \name View Auto-Depth Last State Access
  *
- * Calling consecutive track-pad gestures reuses the previous offset to prevent
- * each track-pad event using a different offset, see: #103263.
+ * Calling consecutive trackpad gestures reuses the previous offset to prevent
+ * each trackpad event using a different offset, see: #103263.
  * \{ */
 
 static const char *view3d_autodepth_last_id = "view3d_autodist_last";
diff --git a/source/blender/editors/transform/transform.hh b/source/blender/editors/transform/transform.hh
index 76312fdbda0..22b5a35f53c 100644
--- a/source/blender/editors/transform/transform.hh
+++ b/source/blender/editors/transform/transform.hh
@@ -267,7 +267,7 @@ enum {
   TFM_MODAL_NODE_ATTACH_ON = 24,
   TFM_MODAL_NODE_ATTACH_OFF = 25,
 
-  /** For analog input, like track-pad. */
+  /** For analog input, like trackpad. */
   TFM_MODAL_PROPSIZE = 26,
   /** Node editor insert offset (also called auto-offset) direction toggle. */
   TFM_MODAL_INSERTOFS_TOGGLE_DIR = 27,
diff --git a/source/blender/makesdna/DNA_xr_types.h b/source/blender/makesdna/DNA_xr_types.h
index 00fc999ae5b..4e5ecd22c04 100644
--- a/source/blender/makesdna/DNA_xr_types.h
+++ b/source/blender/makesdna/DNA_xr_types.h
@@ -92,7 +92,7 @@ typedef enum eXrHapticFlag {
 } eXrHapticFlag;
 
 /**
- * For axis-based inputs (thumb-stick/track-pad/etc).
+ * For axis-based inputs (thumbstick/trackpad/etc).
  * Determines the region for action execution (mutually exclusive per axis).
  */
 typedef enum eXrAxisFlag {
diff --git a/source/blender/makesrna/intern/rna_userdef.cc b/source/blender/makesrna/intern/rna_userdef.cc
index b480cca0e01..b60baf6d87c 100644
--- a/source/blender/makesrna/intern/rna_userdef.cc
+++ b/source/blender/makesrna/intern/rna_userdef.cc
@@ -6239,7 +6239,7 @@ static void rna_def_userdef_input(BlenderRNA *brna)
   RNA_def_property_ui_text(prop,
                            "Mouse Drag Threshold",
                            "Number of pixels to drag before a drag event is triggered "
-                           "for mouse/track-pad input "
+                           "for mouse/trackpad input "
                            "(otherwise click events are detected)");
 
   prop = RNA_def_property(srna, "drag_threshold_tablet", PROP_INT, PROP_PIXEL);
diff --git a/source/blender/makesrna/intern/rna_wm.cc b/source/blender/makesrna/intern/rna_wm.cc
index f890379382a..1440b90badd 100644
--- a/source/blender/makesrna/intern/rna_wm.cc
+++ b/source/blender/makesrna/intern/rna_wm.cc
@@ -2166,13 +2166,13 @@ static void rna_def_event(BlenderRNA *brna)
   RNA_def_property_boolean_funcs(prop, "rna_Event_is_repeat_get", nullptr);
   RNA_def_property_ui_text(prop, "Is Repeat", "The event is generated by holding a key down");
 
-  /* Track-pad & NDOF. */
+  /* Trackpad & NDOF. */
   prop = RNA_def_property(srna, "is_consecutive", PROP_BOOLEAN, PROP_NONE);
   RNA_def_property_clear_flag(prop, PROP_EDITABLE);
   RNA_def_property_boolean_funcs(prop, "rna_Event_is_consecutive_get", nullptr);
   RNA_def_property_ui_text(prop,
                            "Is Consecutive",
-                           "Part of a track-pad or NDOF motion, "
+                           "Part of a trackpad or NDOF motion, "
                            "interrupted by cursor motion, button or key press events");
 
   /* mouse */
diff --git a/source/blender/makesrna/intern/rna_xr.cc b/source/blender/makesrna/intern/rna_xr.cc
index 7867ad03154..9692dd2d21d 100644
--- a/source/blender/makesrna/intern/rna_xr.cc
+++ b/source/blender/makesrna/intern/rna_xr.cc
@@ -1364,7 +1364,7 @@ static const EnumPropertyItem rna_enum_xr_action_types[] = {
      "VECTOR2D",
      0,
      "Vector2D",
-     "2D float vector action, representing a thumb-stick or track-pad"},
+     "2D float vector action, representing a thumbstick or trackpad"},
     {XR_POSE_INPUT,
      "POSE",
      0,
diff --git a/source/blender/windowmanager/WM_types.hh b/source/blender/windowmanager/WM_types.hh
index f0a3076a293..0ecd3f2d687 100644
--- a/source/blender/windowmanager/WM_types.hh
+++ b/source/blender/windowmanager/WM_types.hh
@@ -632,11 +632,11 @@ enum eWM_EventFlag {
    */
   WM_EVENT_IS_REPEAT = (1 << 1),
   /**
-   * Generated for consecutive track-pad or NDOF-motion events,
+   * Generated for consecutive trackpad or NDOF-motion events,
    * the repeat chain is broken by key/button events,
    * or cursor motion exceeding #WM_EVENT_CURSOR_MOTION_THRESHOLD.
    *
-   * Changing the type of track-pad or gesture event also breaks the chain.
+   * Changing the type of trackpad or gesture event also breaks the chain.
    */
   WM_EVENT_IS_CONSECUTIVE = (1 << 2),
   /**
@@ -674,7 +674,7 @@ struct wmTabletData {
  *   See: #ISKEYBOARD_OR_BUTTON.
  *
  * - Previous x/y are exceptions: #wmEvent.prev
- *   these are set on mouse motion, see #MOUSEMOVE & track-pad events.
+ *   these are set on mouse motion, see #MOUSEMOVE & trackpad events.
  *
  * - Modal key-map handling sets `prev_val` & `prev_type` to `val` & `type`,
  *   this allows modal keys-maps to check the original values (needed in some cases).
diff --git a/source/blender/windowmanager/intern/wm_event_system.cc b/source/blender/windowmanager/intern/wm_event_system.cc
index 39b05bd76c9..16b35b5ab3c 100644
--- a/source/blender/windowmanager/intern/wm_event_system.cc
+++ b/source/blender/windowmanager/intern/wm_event_system.cc
@@ -5343,7 +5343,7 @@ static wmEvent *wm_event_add_mousemove_to_head(wmWindow *win)
 
 static wmEvent *wm_event_add_trackpad(wmWindow *win, const wmEvent *event, int deltax, int deltay)
 {
-  /* Ignore in between track-pad events for performance, we only need high accuracy
+  /* Ignore in between trackpad events for performance, we only need high accuracy
    * for painting with mouse moves, for navigation using the accumulated value is ok. */
   const wmEvent *event_last = static_cast<wmEvent *>(win->event_queue.last);
   if (event_last && event_last->type == event->type) {
diff --git a/source/blender/windowmanager/wm_event_types.hh b/source/blender/windowmanager/wm_event_types.hh
index 995d5980f83..2fae3eb4153 100644
--- a/source/blender/windowmanager/wm_event_types.hh
+++ b/source/blender/windowmanager/wm_event_types.hh
@@ -58,7 +58,7 @@ enum {
   /* More mouse buttons - can't use 9 and 10 here (wheel) */
   BUTTON6MOUSE = 0x0012,
   BUTTON7MOUSE = 0x0013,
-  /* Extra track-pad gestures (check #WM_EVENT_IS_CONSECUTIVE to detect motion events). */
+  /* Extra trackpad gestures (check #WM_EVENT_IS_CONSECUTIVE to detect motion events). */
   MOUSEPAN = 0x000e,
   MOUSEZOOM = 0x000f,
   MOUSEROTATE = 0x0010,
@@ -415,7 +415,7 @@ enum {
         BUTTON7MOUSE))
 /** Test whether the event is a mouse wheel. */
 #define ISMOUSE_WHEEL(event_type) ((event_type) >= WHEELUPMOUSE && (event_type) <= WHEELOUTMOUSE)
-/** Test whether the event is a mouse (track-pad) gesture. */
+/** Test whether the event is a mouse (trackpad) gesture. */
 #define ISMOUSE_GESTURE(event_type) ((event_type) >= MOUSEPAN && (event_type) <= MOUSESMARTZOOM)
 
 /** Test whether the event is a NDOF event. */
diff --git a/tools/check_source/check_spelling_config.py b/tools/check_source/check_spelling_config.py
index 343f7b971d7..697765c5f3e 100644
--- a/tools/check_source/check_spelling_config.py
+++ b/tools/check_source/check_spelling_config.py
@@ -380,8 +380,10 @@ dict_custom = {
     "teleporting",
     "templating",
     "tertiarily",
+    "thumbstick",
     "tokenize",
     "tokenizing",
+    "trackpad",
     "transcode",
     "transmissive",
     "triaging",