/ Dictionary / Index T tidal pool: Meaning and Definition of Find definitions for: tid'al pool' Pronunciation: [key] a pool of water remaining on a reef, shore platform, or beach after the tide has receded. Also called Random House Unabridged Dictionary, Copyright © 1997, by Random House, Inc., on Infoplease. tidal light tidal wave Related Content Daily Word Quiz: vertigo Analogy of the Day: Today’s Analogy Spelling Bee: Today’s Spelling Bee Frequently Misspelled Words Frequently Mispronounced Words Easily Confused Words Writing & Language