/ Dictionary / Index S sarcina: Meaning and Definition of Find definitions for: sar•ci•na Pronunciation: (sär'su-nu), [key] — pl. -nas, -nae any of several spherical, saprophytic bacteria of the genus Sarcina, having a cuboidal cell arrangement. Random House Unabridged Dictionary, Copyright © 1997, by Random House, Inc., on Infoplease. sarcenet sarco- Related Content Daily Word Quiz: soporific Analogy of the Day: Today’s Analogy Spelling Bee: Today’s Spelling Bee Frequently Misspelled Words Frequently Mispronounced Words Easily Confused Words Writing & Language