WordReference Random House Unabridged Dictionary of American English © 2026
ter•ra•chlor
(ter′ə klôr′, -klōr′),USA pronunciation n. [Chem.]
- Botany, Chemistrypentachloronitrobenzene.
- Latin terra earth (as in Terramycin) + chlor-2
- perh.
'terrachlor' also found in these entries (note: many are not synonyms or translations):