noun
- A dark green dye used as a stain, an antiseptic, a chemical indicator, and an antidote in cyanide poisoning.
- synonyms: methylthionine chloride
WordNet 3.0 © 2006 by Princeton University
| APA | WordNet. (2010). methylene blue. Retrieved September 24, 2026, from http://smartdefine.org/methylene_blue/definitions/1325738 |
| Chicago | WordNet. 2010. "methylene blue" http://smartdefine.org/methylene_blue/definitions/1325738 (accessed September 24, 2026). |
| Harvard | WordNet 2010, methylene blue, Smart Define, viewed 24 September, 2026, <http://smartdefine.org/methylene_blue/definitions/1325738>. |
| MLA | WordNet. "methylene blue" 23 October 2010. Web. 24 September 2026. <http://smartdefine.org/methylene_blue/definitions/1325738> |