/ Dictionary / Index S sea king: Meaning and Definition of Find definitions for: sea' king" Pronunciation: [key] one of the piratical Scandinavian chiefs who ravaged the coasts of medieval Europe. (caps.) a twin-engine U.S. Navy helicopter for rescue work and antisubmarine warfare. Random House Unabridged Dictionary, Copyright © 1997, by Random House, Inc., on Infoplease. seakindly seal Related Content Daily Word Quiz: philanthropy Analogy of the Day: Today’s Analogy Spelling Bee: Today’s Spelling Bee Frequently Misspelled Words Frequently Mispronounced Words Easily Confused Words Writing & Language