Dictionary.com
Thesaurus.com

perchloromethane

American  
[per-klawr-oh-meth-eyn, -klohr-] / pərˌklɔr oʊˈmɛθ eɪn, -ˌkloʊr- /

noun

Chemistry.
  1. carbon tetrachloride.


Etymology

Origin of perchloromethane

perchloro- + methane