adjective
- Of bacteria. ( being of or relating to a bacterium that does not retain the violet stain used in Gram's method).
WordNet 3.0 © 2006 by Princeton University
| APA | WordNet. (2010). gram-negative. Retrieved September 21, 2026, from http://smartdefine.org/gram-negative/definitions/1175015 |
| Chicago | WordNet. 2010. "gram-negative" http://smartdefine.org/gram-negative/definitions/1175015 (accessed September 21, 2026). |
| Harvard | WordNet 2010, gram-negative, Smart Define, viewed 21 September, 2026, <http://smartdefine.org/gram-negative/definitions/1175015>. |
| MLA | WordNet. "gram-negative" 23 October 2010. Web. 21 September 2026. <http://smartdefine.org/gram-negative/definitions/1175015> |