/ Dictionary / Index S sea lion: Meaning and Definition of Find definitions for: sea' li"on Pronunciation: [key] any of several large eared seals, as Eumetopias jubatusof the northern Pacific, and Zalophus californicusof the Pacific coast of North America. a monster having the forepart of a lion, webbed forepaws, and the dorsal fin and tail of a fish. Random House Unabridged Dictionary, Copyright © 1997, by Random House, Inc., on Infoplease. sealing wax seal point Related Content Daily Word Quiz: resilient Analogy of the Day: Today’s Analogy Spelling Bee: Today’s Spelling Bee Frequently Misspelled Words Frequently Mispronounced Words Easily Confused Words Writing & Language