WordReference Random House Unabridged Dictionary of American English © 2026
corn′ ear′worm
(ēr′wûrm′),USA pronunciation
- Insectsthe larva of a cosmopolitan noctuid moth, Heliothis zea, that is highly destructive to crops, esp. corn, cotton, and tomato. Also called bollworm, cotton bollworm, tomato fruitworm.
- 1795–1805, American.
'corn earworm' also found in these entries (note: many are not synonyms or translations):