Where does “armyworm” come from?

armyworm (English) comes from English Worm, from Middle English worm, from Old English wyrm, from Old English lēah, from Proto-West Germanic lauh, from Proto-Germanic lauhaz, from Proto-Indo-European lówkos, from Proto-Indo-European lewḱ- — bright; to shine; to see.

armyworm (English): The larva of any of the "Spodoptera" and Mythimna...

Definitions

  1. The larva of any of the "Spodoptera" and Mythimna...

Ancestry of “armyworm”, step by step

armyworm traces back through two separate lines of ancestry.

via English Worm

StepLanguageWordMeaning
1EnglishWormA generally tubular invertebrate of the annelid phylum; an earthworm
2Middle EnglishwormA worm or similar small wormlike animal that...
3Old Englishwyrmcreeping insect; maggot, grub, worm; snake,...
4Old Englishlēahmeadow; clearing with a pigsty; woodland,...
5Proto-West Germaniclauhclearing; meadow
6Proto-Germaniclauhazclearing; meadow
7Proto-Indo-Europeanlówkosclearing; open space, clearing; field, meadow
8Proto-Indo-Europeanlewḱ-lynx
9Proto-Indo-Europeanlewk-bright; to shine; to see

via English Army

StepLanguageWordMeaning
1EnglishArmyA sports team representing the US Military Academy at West Point
2Middle Englisharmeearmy
3Anglo-Normanarmee
Every word from Proto-Indo-European lewk-