bet·o·ny  (b ĕt n- ē)
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n. pl. bet·o·nies Any of several plants of the widespread genus Stachys in the mint family, especially S. officinalis, native to Eurasia and northern Africa and having spikes of usually reddish-purple flowers. It was formerly used as an herbal medicine. Also called wood betony, woundwort.
[Middle English, from Old French betoine, from Medieval Latin betōnia, both from Latin vettōnica, probably from Vettōnēs, an ancient Iberian tribe.] |