/ Dictionary / Index C Catalin: Meaning and Definition of Find definitions for: Cat•a•lin Pronunciation: (kat'l-in), [key] — Trademark. Trademark. a synthetic resin used esp. for costume jewelry. Random House Unabridged Dictionary, Copyright © 1997, by Random House, Inc., on Infoplease. Çatalhüyük Catalina Island Related Content Daily Word Quiz: perspicacious Analogy of the Day: Today’s Analogy Spelling Bee: Today’s Spelling Bee Frequently Misspelled Words Frequently Mispronounced Words Easily Confused Words Writing & Language