wheal-worm

Alternative forms

 * whealworm

Etymology
Compound of, after the pustule or wheal resulting from a bite.

Noun

 * 1)  Any of various insects or arachnids the bites of which produce raised sores.
 * 2)  A harvest mite,  sp.
 * 3)  Acarus autumnalis, synonym of, a species of mite
 * 1)  Acarus autumnalis, synonym of, a species of mite
 * 1)  Acarus autumnalis, synonym of, a species of mite

Synonyms

 * harvest mite, chigger, red bug
 * harvest bug, scarlet mite