/ Dictionary / Index S sordino: Meaning and Definition of Find definitions for: sor•di•no Pronunciation: (sôr-dē'nōIt.sôr-dē'nô), [key] — pl. -ni mute (def. 10). Random House Unabridged Dictionary, Copyright © 1997, by Random House, Inc., on Infoplease. See also: sordino (Thesaurus) sordid sore Related Content Daily Word Quiz: neologism Analogy of the Day: Today’s Analogy Spelling Bee: Today’s Spelling Bee Frequently Misspelled Words Frequently Mispronounced Words Easily Confused Words Writing & Language