Webster’s Revised Unabridged Dictionary · 1913
Whealworm
Wheal′worm′ (·wûrm′), n. (Zoöl.) The harvest mite; — so called from the wheals, caused by its bite.
Webster’s Revised Unabridged Dictionary · 1913
Wheal′worm′ (·wûrm′), n. (Zoöl.) The harvest mite; — so called from the wheals, caused by its bite.