/ Dictionary / Index S silverfish: Meaning and Definition of Find definitions for: sil•ver•fish Pronunciation: (sil'vur-fish"), [key] — pl. -fish, -fish•es. a white or silvery goldfish, Carassius auratus. any of various other silvery fishes, as the tarpon, silversides, or shiner. a wingless, silvery-gray thysanuran insect, Lepisma saccharina, that feeds on starch, damaging books, wallpaper, etc. Random House Unabridged Dictionary, Copyright © 1997, by Random House, Inc., on Infoplease. See also: silverfish (Thesaurus) silver fir silver fizz Related Content Daily Word Quiz: spectral Analogy of the Day: Today’s Analogy Spelling Bee: Today’s Spelling Bee Frequently Misspelled Words Frequently Mispronounced Words Easily Confused Words Writing & Language