/ Dictionary / Index S smolt: Meaning and Definition of Find definitions for: smolt Pronunciation: (smōlt), [key] — n. a young, silvery salmon in the stage of its first migration to the sea. Random House Unabridged Dictionary, Copyright © 1997, by Random House, Inc., on Infoplease. Smollett S.M.O.M. Related Content Daily Word Quiz: procrastinate Analogy of the Day: Today’s Analogy Spelling Bee: Today’s Spelling Bee Frequently Misspelled Words Frequently Mispronounced Words Easily Confused Words Writing & Language