A yellow highlighter being used to highlight a word.
highlighter definition by Webster's New World
Webster's New World College Dictionary Copyright © 2010 by Wiley Publishing, Inc., Cleveland, Ohio. Used by arrangement with John Wiley & Sons, Inc.
- a pen, usually with a broad felt tip, for marking passages, as in a textbook
- a cosmetic preparation for adding bright color to the eyes or cheeks
highlighter definition by American Heritage Dictionary
- A usually fluorescent marker used to mark important passages of text.
- A cosmetic for emphasizing areas of the face, such as the eyes or cheekbones.