/ Dictionary / Index G grab bar: Meaning and Definition of Find definitions for: grab' bar" Pronunciation: [key] a bar attached to a wall near a bathtub or shower to provide a handgrip for a person who is bathing. Random House Unabridged Dictionary, Copyright © 1997, by Random House, Inc., on Infoplease. grab bag grabber Related Content Daily Word Quiz: neologism Analogy of the Day: Today’s Analogy Spelling Bee: Today’s Spelling Bee Frequently Misspelled Words Frequently Mispronounced Words Easily Confused Words Writing & Language