WordNet (r) 3.0 (2006):

carbon tetrachloride
    n 1: a colorless nonflammable liquid used as a solvent for fats
         and oils; because of its toxicity its use as a cleaning
         fluid or fire extinguisher has declined [syn: carbon
         tetrachloride, carbon tet, tetrachloromethane,
         perchloromethane]

Moby Thesaurus II by Grady Ward, 1.0:

27 Moby Thesaurus words for "carbon tetrachloride":
   Foamite, acid, automatic sprinkler, carbon tet,
   carbon-dioxide foam, deck gun, deluge set, extinguisher,
   fire apparatus, fire engine, fire hose, fire hydrant, fireplug,
   foam, foam extinguisher, hook-and-ladder, ladder pipe, pumper,
   snorkel, soda, sprinkler, sprinkler head, sprinkler system,
   super-pumper, water, water cannon, wet blanket