/ Dictionary / Index G Gram-positive: Meaning and Definition of Find definitions for: Gram-pos•i•tive Pronunciation: (gram'poz'i-tiv), [key] — adj. (of bacteria) retaining the violet dye when stained by Gram's method. Random House Unabridged Dictionary, Copyright © 1997, by Random House, Inc., on Infoplease. See also: gram-positive (Thesaurus) Grampians gramps 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