mirex
mi rex |ˈmīˌreks ˈmaɪrɛks | ▶noun a synthetic insecticide of the organochlorine type used chiefly against ants. ORIGIN 1960s: of unknown origin.
mirex |ˈmʌɪrɛks | ▶noun [ mass noun ] a synthetic insecticide of the organochlorine type used chiefly against ants. ORIGIN 1960s: of unknown origin.