Breadcrumb Home > Dictionary > Index S sea robin: Meaning and Definition of Find definitions for: sea' rob"in Pronunciation: [key] any of various gurnards, esp. certain American species of the genus Prionotus, having large pectoral fins used to move across the ocean bottom. Random House Unabridged Dictionary, Copyright © 1997, by Random House, Inc., on Infoplease. See also: searobin (Thesaurus) sea robber sea room ✖ Related Content Daily Word Quiz: quadrumanous Analogy of the Day: Today’s Analogy Frequently Misspelled Words Frequently Mispronounced Words Easily Confused Words Writing & Language