/ Dictionary / Index L Lynbrook: Meaning and Definition of Find definitions for: Lyn•brook Pronunciation: (lin'brook"), [key] — n. a village on W Long Island, in SE New York. 20,431. Random House Unabridged Dictionary, Copyright © 1997, by Random House, Inc., on Infoplease. lymph system lyncean Related Content Daily Word Quiz: hedonist Analogy of the Day: Today’s Analogy Spelling Bee: Today’s Spelling Bee Frequently Misspelled Words Frequently Mispronounced Words Easily Confused Words Writing & Language