Army Worm Definition
noun
Any of the larvae of certain noctuid moths, esp. of the moth (Pseudaletia unipuncta) of which the caterpillar is dark-striped green and yellow: these larvae travel in large groups, ruining crops and grass.
Webster's New World
Synonyms:
- Pseudaletia unipuncta
- armyworm
Other Word Forms of Army Worm
Noun
Singular:
army worm
Plural:
army worms
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