noun Date: 1881 a migratory American noctuid moth ( Spodoptera frugiperda ) that is destructive to grains and grasses as a larva
FALL ARMYWORM
Meaning of FALL ARMYWORM in English
Merriam Webster. Explanatory English dictionary Merriam Webster. Толковый словарь английского языка Мерриам-Уэбстер. 2012