/ Dictionary / Index C cage bird: Meaning and Definition of Find definitions for: cage' bird" Pronunciation: [key] a bird that is commonly kept in a cage as a pet. Random House Unabridged Dictionary, Copyright © 1997, by Random House, Inc., on Infoplease. cage cageling Related Content Daily Word Quiz: cygnet Analogy of the Day: Today’s Analogy Spelling Bee: Today’s Spelling Bee Frequently Misspelled Words Frequently Mispronounced Words Easily Confused Words Writing & Language