/ Dictionary / Index L Laguna Beach: Meaning and Definition of Find definitions for: Lagu'na Beach' Pronunciation: [key] a town in S California. 17,860. Random House Unabridged Dictionary, Copyright © 1997, by Random House, Inc., on Infoplease. laguna Laguna Hills Related Content Daily Word Quiz: tenacious Analogy of the Day: Today’s Analogy Spelling Bee: Today’s Spelling Bee Frequently Misspelled Words Frequently Mispronounced Words Easily Confused Words Writing & Language