Dictionary

fall armyworm

noun

Definition of FALL ARMYWORM

:  a migratory American noctuid moth (Spodoptera frugiperda) that is destructive to grains and grasses as a larva
ADVERTISEMENT

First Known Use of FALL ARMYWORM

1881

Browse

Next Word in the Dictionary: fallawayPrevious Word in the Dictionary: fal–lalAll Words Near: fall armyworm
ADVERTISEMENT
How to use a word that (literally) drives some people nuts.
Test your vocab with our fun, fast game
Ailurophobia, and 9 other unusual fears