/ Dictionary / Index S Siepi: Meaning and Definition of Find definitions for: Sie•pi Pronunciation: (sē-ep'ēIt.sye'pē), [key] born 1923, Italian basso. Random House Unabridged Dictionary, Copyright © 1997, by Random House, Inc., on Infoplease. sienna sierra Related Content Daily Word Quiz: alacrity Analogy of the Day: Today’s Analogy Spelling Bee: Today’s Spelling Bee Frequently Misspelled Words Frequently Mispronounced Words Easily Confused Words Writing & Language