
r-oh-kahr-buh
n, -flawr-; klohr-oh-floo
r-oh-kahr-buh
n, -flohr-] | (used as a nonsense word by children to express approval or to represent the longest word in English.) |
| a white, crystalline, water-insoluble solid, C14H9Cl5, usually derived from chloral by reaction with chlorobenzene in the presence of fuming sulfuric acid: used as an insecticide and as a scabicide and pediculicide: agricultural use prohibited in the U.S. |
chlorofluorocarbon (klôr'ō-fl r'ō-kär'bən) Pronunciation Key
A fluorocarbon containing chlorine. Chlorofluorocarbons are destructive to the Earth's ozone layer. For this reason, the production and use of chlorofluorocarbons has been sharply reduced in recent years. |