WordReference Random House Unabridged Dictionary of American English © 2025
tet•ra•chlo•ro•eth•yl•ene
(te′trə klôr′ō eth′ə lēn′, -klōr′-),USA pronunciation n. [Chem.]
- Chemistrya colorless, nonflammable, nonexplosive liquid, C2Cl4, used as a solvent, esp. in dry cleaning. Also called perchloroethylene.
- tetra- + chloroethylene 1910–15
'tetrachloroethylene' also found in these entries (note: many are not synonyms or translations):