ALL meanings of methyl isocyanate
meth·yl i·so·cy·a·nate
M m - noun methyl isocyanate Chemistry. a highly toxic, flammable, colorless liquid, CH 3 NCO, used as an intermediate in the manufacture of pesticides: in 1984, the accidental release of a cloud of this gas in Bhopal, India, killed more than 1700 people and injured over 200,000. 1