/ Dictionary / Index S seamoth: Meaning and Definition of Find definitions for: sea•moth Pronunciation: (sē'môth", -moth"), [key] — n. dragonfish (def. 2). Random House Unabridged Dictionary, Copyright © 1997, by Random House, Inc., on Infoplease. sea moss seamount Related Content Daily Word Quiz: eureka Analogy of the Day: Today’s Analogy Spelling Bee: Today’s Spelling Bee Frequently Misspelled Words Frequently Mispronounced Words Easily Confused Words Writing & Language