| heterometabolous | |
adjective | |
| (of an insect) undergoing incomplete metamorphosis in which the nymph is essentially like the adult and there is no pupal stage |
| (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. |