Bible Dictionaries
Jointworm

Webster's Dictionary

(n.) The larva of a small, hymenopterous fly (Eurytoma hordei), which is found in gall-like swellings on the stalks of wheat, usually at or just above the first joint. In some parts of America it does great damage to the crop.

Bibliography Information
Webster, Noah. Entry for 'Jointworm'. Noah Webster's American Dictionary. https://www.studylight.org/​dictionaries/​eng/​web/​j/jointworm.html. 1828.