1. a dark green dye used as a stain, an antiseptic, a chemical indicator, and an antidote in cyanide poisoning; [syn: methylene blue, methylthionine chloride]
WordNet (r) 3.0 (2006):
methylthionine chloride
n 1: a dark green dye used as a stain, an antiseptic, a chemical
indicator, and an antidote in cyanide poisoning [syn:
methylene blue, methylthionine chloride]