gram–neg·a·tive adjective \ˈgram-ˈne-gə-tiv\
: not holding the purple dye when stained by Gram's stain —used chiefly of bacteria
First Known Use of GRAM-NEGATIVE
gram–neg·a·tive adjective \ˈgram-ˈneg-ət-iv\ (Medical Dictionary)
: not holding the purple dye when stained by Gram's stain—used chiefly of bacteria
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