/ Dictionary / Index S Santa Catalina: Meaning and Definition of Find definitions for: San•ta Cat•a•li•na Pronunciation: (san'tu kat"l-ē'nu), [key] an island off the SW coast of California, opposite Long Beach: resort. 132 sq. mi. (342 sq. km). Also called Random House Unabridged Dictionary, Copyright © 1997, by Random House, Inc., on Infoplease. Santa Barbara Islands Santa Catarina Related Content Daily Word Quiz: loathe Analogy of the Day: Today’s Analogy Spelling Bee: Today’s Spelling Bee Frequently Misspelled Words Frequently Mispronounced Words Easily Confused Words Writing & Language