/ Dictionary / Index B beach crab: Meaning and Definition of Find definitions for: beach' crab" Pronunciation: [key] any of various crabs that live on beaches, as the ghost crab. Random House Unabridged Dictionary, Copyright © 1997, by Random House, Inc., on Infoplease. beachcomber beach drift Related Content Daily Word Quiz: nonchalant Analogy of the Day: Today’s Analogy Spelling Bee: Today’s Spelling Bee Frequently Misspelled Words Frequently Mispronounced Words Easily Confused Words Writing & Language