from The American Heritage® Dictionary of the English Language, 4th Edition
- n. A phrase in wide or popular use, especially one serving as a slogan for a group or movement.
from Wiktionary, Creative Commons Attribution/Share-Alike License
- n. A group of words, often originating in popular culture, that is spontaneously popularized after widespread repeated use
- n. A signature phrase of a particular person or group.
from WordNet 3.0 Copyright 2006 by Princeton University. All rights reserved.
- n. a phrase that has become a catchword
catch, from the sense of catching the eye, + phrase. (Wiktionary)