/ Dictionary / Index C Caitlin: Meaning and Definition of Find definitions for: Cait•lin Pronunciation: (kāt'lin), [key] — n. a female given name, Irish form of Random House Unabridged Dictionary, Copyright © 1997, by Random House, Inc., on Infoplease. caitiff Caius Related Content Daily Word Quiz: morose Analogy of the Day: Today’s Analogy Spelling Bee: Today’s Spelling Bee Frequently Misspelled Words Frequently Mispronounced Words Easily Confused Words Writing & Language