Advertisement

Advertisement

pentachloronitrobenzene

[ pen-tuh-klawr-oh-nahy-troh-ben-zeen, -ben-zeen, -klohr- ]

noun

, Chemistry.
  1. a crystalline compound, C 6 Cl 5 NO 2 , used as an herbicide and insecticide. : PCNB


Discover More

Word History and Origins

Advertisement

Advertisement

Advertisement

Advertisement


penta-pentachlorophenol