What is the meaning of gram-negative?

adjective

  • Of bacteria. ( being of or relating to a bacterium that does not retain the violet stain used in Gram's method).
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APAWordNet. (2010). gram-negative. Retrieved September 21, 2026, from http://smartdefine.org/gram-negative/definitions/1175015
ChicagoWordNet. 2010. "gram-negative" http://smartdefine.org/gram-negative/definitions/1175015 (accessed September 21, 2026).
HarvardWordNet 2010, gram-negative, Smart Define, viewed 21 September, 2026, <http://smartdefine.org/gram-negative/definitions/1175015>.
MLAWordNet. "gram-negative" 23 October 2010. Web. 21 September 2026. <http://smartdefine.org/gram-negative/definitions/1175015>