Dictionary.com
Thesaurus.com

chloroacetone

American  
[klawr-oh-as-i-tohn, klohr-] / ˌklɔr oʊˈæs ɪˌtoʊn, ˌkloʊr- /

noun

  1. a colorless, lachrymatory, poisonous liquid, C 3 H 5 ClO, used chiefly in organic synthesis and in the manufacture of insecticides and perfumes.


Etymology

Origin of chloroacetone

chloro- 2 + acetone