diff --git a/packages/components/demo/js/data-table-demo-expand-all-manager.js b/packages/components/demo/js/data-table-demo-expand-all-manager.js
index b79aac6335c4..0275acfe7001 100644
--- a/packages/components/demo/js/data-table-demo-expand-all-manager.js
+++ b/packages/components/demo/js/data-table-demo-expand-all-manager.js
@@ -11,20 +11,20 @@ class DataTableDemoExpandRowAllManager extends mixin(
   handles
 ) {
   /**
-   * The row expand handler for data table "expand all" feature demo.
+   * The row expando handler for data table "expand all" feature demo.
    * @extends CreateComponent
    * @extends InitComponentByEvent
    * @extends Handles
    * @param {HTMLElement} element The element working as the button for data table "expand all" feature demo.
    * @param {Object} [options] The component options.
-   * @param {string} [options.selectorExpandHeader] The CSS selector to find the header expand button.
-   * @param {string} [options.selectorExpandCells] The CSS selector to find the row expand button.
+   * @param {string} [options.selectorExpandHeader] The CSS selector to find the header expando button.
+   * @param {string} [options.selectorExpandCells] The CSS selector to find the row expando button.
    * @param {string} [options.selectorExpandCellsExpanded]
-   *   The CSS selector to find the row expand button with its expanded state.
+   *   The CSS selector to find the row expando button with its expanded state.
    */
   constructor(element, options) {
     super(element, options);
-    this.manage(on(element, 'click', this._handleClickRowExpand));
+    this.manage(on(element, 'click', this._handleClickRowExpando));
   }
 
   /**
@@ -32,14 +32,14 @@ class DataTableDemoExpandRowAllManager extends mixin(
    * @param {Event} event The event triggering the creation.
    */
   createdByEvent(event) {
-    this._handleClickRowExpand(event);
+    this._handleClickRowExpando(event);
   }
 
   /**
    * Handles `click` event on the row expand button.
    * @private
    */
-  _handleClickRowExpand = () => {
+  _handleClickRowExpando = () => {
     if (
       this.element.querySelectorAll(this.options.selectorExpandCells).length ===
       this.element.querySelectorAll(this.options.selectorExpandCellsExpanded)
@@ -66,10 +66,10 @@ class DataTableDemoExpandRowAllManager extends mixin(
    * and how {@linkcode DataTableDemoExpandRowAllManager.init .init()} works.
    * @member DataTableDemoExpandRowAllManager.options
    * @type {Object}
-   * @property {string} selectorInit The CSS selector to find the row expand handler for data table "expand all" feature demo.
-   * @property {string} [selectorExpandHeader] The CSS selector to find the header expand button.
-   * @property {string} [selectorExpandCells] The CSS selector to find the row expand button.
-   * @property {string} [selectorExpandCellsExpanded] The CSS selector to find the row expand button with its expanded state.
+   * @property {string} selectorInit The CSS selector to find the row expando handler for data table "expand all" feature demo.
+   * @property {string} [selectorExpandHeader] The CSS selector to find the header expando button.
+   * @property {string} [selectorExpandCells] The CSS selector to find the row expando button.
+   * @property {string} [selectorExpandCellsExpanded] The CSS selector to find the row expando button with its expanded state.
    * @property {string[]} initEventNames The event names that instantiates this component.
    */
   static get options() {
diff --git a/packages/react/__tests__/__snapshots__/PublicAPI-test.js.snap b/packages/react/__tests__/__snapshots__/PublicAPI-test.js.snap
index 8e6a87d2662a..f9f1f8dd71ea 100644
--- a/packages/react/__tests__/__snapshots__/PublicAPI-test.js.snap
+++ b/packages/react/__tests__/__snapshots__/PublicAPI-test.js.snap
@@ -59,7 +59,7 @@ Map {
       "open": Object {
         "type": "bool",
       },
-      "renderExpand": Object {
+      "renderExpando": Object {
         "type": "func",
       },
       "title": Object {
@@ -1145,7 +1145,7 @@ Map {
         "className": Object {
           "type": "string",
         },
-        "enableExpand": Object {
+        "enableExpando": Object {
           "type": "bool",
         },
         "expandIconDescription": Object {
@@ -1782,7 +1782,7 @@ Map {
       "className": Object {
         "type": "string",
       },
-      "enableExpand": Object {
+      "enableExpando": Object {
         "type": "bool",
       },
       "expandIconDescription": Object {
diff --git a/packages/react/src/components/Accordion/AccordionItem.js b/packages/react/src/components/Accordion/AccordionItem.js
index e846611cf569..dd63a1626cf3 100644
--- a/packages/react/src/components/Accordion/AccordionItem.js
+++ b/packages/react/src/components/Accordion/AccordionItem.js
@@ -15,7 +15,7 @@ import { useId } from '../../internal/useId';
 import deprecate from '../../prop-types/deprecate.js';
 
 const { prefix } = settings;
-const defaultRenderExpand = (props) => <button type="button" {...props} />;
+const defaultRenderExpando = (props) => <button type="button" {...props} />;
 
 function AccordionItem({
   children,
@@ -23,7 +23,7 @@ function AccordionItem({
   iconDescription, // eslint-disable-line
   open = false,
   onHeadingClick,
-  renderExpand: Expand = defaultRenderExpand,
+  renderExpando: Expando = defaultRenderExpando,
   title = 'title',
   disabled,
   ...rest
@@ -75,7 +75,7 @@ function AccordionItem({
 
   return (
     <li className={className} {...rest} onAnimationEnd={handleAnimationEnd}>
-      <Expand
+      <Expando
         disabled={disabled}
         aria-controls={id}
         aria-expanded={isOpen}
@@ -85,7 +85,7 @@ function AccordionItem({
         type="button">
         <ChevronRight16 className={`${prefix}--accordion__arrow`} />
         <div className={`${prefix}--accordion__title`}>{title}</div>
-      </Expand>
+      </Expando>
       <div id={id} className={`${prefix}--accordion__content`}>
         {children}
       </div>
@@ -110,7 +110,7 @@ AccordionItem.propTypes = {
   disabled: PropTypes.bool,
 
   /**
-   * The description of the expand icon.
+   * The description of the expando icon.
    */
   iconDescription: deprecate(
     PropTypes.string,
@@ -131,15 +131,15 @@ AccordionItem.propTypes = {
   onHeadingClick: PropTypes.func,
 
   /**
-   * `true` to open the expand.
+   * `true` to open the expando.
    */
   open: PropTypes.bool,
 
   /**
-   * The callback function to render the expand button.
+   * The callback function to render the expando button.
    * Can be a React component class.
    */
-  renderExpand: PropTypes.func,
+  renderExpando: PropTypes.func,
 
   /**
    * The accordion title.
diff --git a/packages/react/src/components/Accordion/__tests__/__snapshots__/AccordionItem-test.js.snap b/packages/react/src/components/Accordion/__tests__/__snapshots__/AccordionItem-test.js.snap
index 6be426d5285d..9de4cf8a9a9c 100644
--- a/packages/react/src/components/Accordion/__tests__/__snapshots__/AccordionItem-test.js.snap
+++ b/packages/react/src/components/Accordion/__tests__/__snapshots__/AccordionItem-test.js.snap
@@ -9,7 +9,7 @@ exports[`AccordionItem should render 1`] = `
     className="bx--accordion__item extra-class"
     onAnimationEnd={[Function]}
   >
-    <defaultRenderExpand
+    <defaultRenderExpando
       aria-controls="accordion-item-1"
       aria-expanded={false}
       className="bx--accordion__heading"
@@ -60,7 +60,7 @@ exports[`AccordionItem should render 1`] = `
           A heading
         </div>
       </button>
-    </defaultRenderExpand>
+    </defaultRenderExpando>
     <div
       className="bx--accordion__content"
       id="accordion-item-1"
diff --git a/packages/react/src/components/DataTable/TableExpandHeader.js b/packages/react/src/components/DataTable/TableExpandHeader.js
index c850077099b6..a77e902948f5 100644
--- a/packages/react/src/components/DataTable/TableExpandHeader.js
+++ b/packages/react/src/components/DataTable/TableExpandHeader.js
@@ -17,7 +17,7 @@ const { prefix } = settings;
 const TableExpandHeader = ({
   ariaLabel,
   className: headerClassName,
-  enableExpand,
+  enableExpando,
   isExpanded,
   onExpand,
   expandIconDescription,
@@ -33,7 +33,7 @@ const TableExpandHeader = ({
       className={className}
       data-previous-value={previousValue}
       {...rest}>
-      {!enableExpand ? null : (
+      {!enableExpando ? null : (
         <button
           type="button"
           className={`${prefix}--table-expand__button`}
@@ -56,7 +56,7 @@ TableExpandHeader.propTypes = {
    * Specify the string read by a voice reader when the expand trigger is
    * focused
    */
-  ariaLabel: requiredIfGivenPropIsTruthy('enableExpand', PropTypes.string),
+  ariaLabel: requiredIfGivenPropIsTruthy('enableExpando', PropTypes.string),
   children: PropTypes.node,
 
   className: PropTypes.string,
@@ -64,7 +64,7 @@ TableExpandHeader.propTypes = {
   /**
    * Specify whether an expand all button should be displayed
    */
-  enableExpand: PropTypes.bool,
+  enableExpando: PropTypes.bool,
 
   /**
    * The description of the chevron right icon, to be put in its SVG `<title>` element.
@@ -75,12 +75,12 @@ TableExpandHeader.propTypes = {
    * Specify whether this row is expanded or not. This helps coordinate data
    * attributes so that `TableExpandRow` and `TableExpandedRow` work together
    */
-  isExpanded: requiredIfGivenPropIsTruthy('enableExpand', PropTypes.bool),
+  isExpanded: requiredIfGivenPropIsTruthy('enableExpando', PropTypes.bool),
 
   /**
    * Hook for when a listener initiates a request to expand the given row
    */
-  onExpand: requiredIfGivenPropIsTruthy('enableExpand', PropTypes.func),
+  onExpand: requiredIfGivenPropIsTruthy('enableExpando', PropTypes.func),
 };
 
 export default TableExpandHeader;
diff --git a/packages/react/src/components/DataTable/stories/expansion/DataTable-expansion-story.js b/packages/react/src/components/DataTable/stories/expansion/DataTable-expansion-story.js
index 9773d50d8abb..4dab436a2893 100644
--- a/packages/react/src/components/DataTable/stories/expansion/DataTable-expansion-story.js
+++ b/packages/react/src/components/DataTable/stories/expansion/DataTable-expansion-story.js
@@ -334,7 +334,7 @@ export const BatchExpansion = () => (
           <TableHead>
             <TableRow>
               <TableExpandHeader
-                enableExpand={true}
+                enableExpando={true}
                 {...getExpandHeaderProps()}
               />
               {headers.map((header, i) => (
diff --git a/packages/react/src/components/TreeView/TreeNode.js b/packages/react/src/components/TreeView/TreeNode.js
index b3b4ed5c5f59..44380400436e 100644
--- a/packages/react/src/components/TreeView/TreeNode.js
+++ b/packages/react/src/components/TreeView/TreeNode.js
@@ -143,9 +143,9 @@ export default function TreeNode({
      * Dynamically calculate padding to recreate tree node indentation
      * - parent nodes have (depth + 1rem) left padding
      * - leaf nodes have (depth + 2.5rem) left padding without icons (because
-     *   of expand icon + spacing)
+     *   of expando icon + spacing)
      * - leaf nodes have (depth + 2rem) left padding with icons (because of
-     *   reduced spacing between the expand icon and the node icon + label)
+     *   reduced spacing between the expando icon and the node icon + label)
      */
     const calcOffset = () => {
       // parent node