WordReference Random House Unabridged Dictionary of American English © 2026
Gram-pos•i•tive
(gram′poz′i tiv),USA pronunciation adj. (often l.c.)
- (of bacteria) retaining the violet dye when stained by Gram's method.
- see Gram's method 1905–10
'Gram-positive' also found in these entries (note: many are not synonyms or translations):