armyworm

armyworm
/ahr"mee werrm'/, n.
1. the caterpillar of a noctuid moth, Pseudaletia unipuncta, that often travels in large numbers over a region, destroying crops of wheat, corn, etc.
2. any of the larvae of several related moths having similar habits.
[1735-45, Amer.; ARMY + WORM]

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Universalium. 2010.

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  • armyworm — /ˈamiwɜm/ (say ahmeewerm) noun 1. the larval form of a small fawn coloured moth, being one of three species, as the common armyworm, Leucania convecta, the southern armyworm, Persectania ewingii, and the inland armyworm, Persectania dyscrita, the …  

  • armyworm — noun 1. noctuid moth larvae that travel in multitudes destroying especially grass and grain • Syn: ↑army worm, ↑Pseudaletia unipuncta • Hypernyms: ↑caterpillar • Member Holonyms: ↑Pseudaletia, ↑genus Pseudaletia …   Useful english dictionary

  • armyworm — noun Date: 1816 any of numerous moths whose larvae travel in multitudes from field to field destroying grass, grain, and other crops; especially the common armyworm (Pseudaletia unipuncta) of the eastern and central United States and Canada …   New Collegiate Dictionary

  • armyworm — noun The larva of various species of noctuid moth, which typically feed in large, destructive groups …   Wiktionary

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