/ Dictionary / Index K kelp crab: Meaning and Definition of Find definitions for: kelp' crab" Pronunciation: [key] any of several spider crabs common among kelp beds along the Pacific coast of North America. Random House Unabridged Dictionary, Copyright © 1997, by Random House, Inc., on Infoplease. kelp bass kelper Related Content Daily Word Quiz: diaphanous Analogy of the Day: Today’s Analogy Spelling Bee: Today’s Spelling Bee Frequently Misspelled Words Frequently Mispronounced Words Easily Confused Words Writing & Language