'Catchword' definitions:

Definition of 'catchword'

(from WordNet)
noun
A favorite saying of a sect or political group [syn: motto, slogan, catchword, shibboleth]
noun
A word printed at the top of the page of a dictionary or other reference book to indicate the first or last item on that page [syn: guide word, guideword, catchword]

Definition of 'Catchword'

From: GCIDE
  • Catchword \Catch"word`\, n.
  • 1. Among theatrical performers, the last word of the preceding speaker, which reminds one that he is to speak next; cue. [1913 Webster]
  • 2. (Print.) The first word of any page of a book after the first, inserted at the right hand bottom corner of the preceding page for the assistance of the reader. It is seldom used in modern printing. [1913 Webster]
  • 3. A word or phrase caught up and repeated for effect; as, the catchword of a political party, etc. [1913 Webster]

Synonyms of 'catchword'

From: Moby Thesaurus