n. pl. com·freys Any of various hairy perennial Eurasian herbs of the genus Symphytum, especially S. officinale, having variously colored flowers in coiled cymes and long used in herbal medicine. [Middle English comferi, from Old French cumfirie, from Vulgar Latin *cōnfervia, from Latin cōnferva, from cōnfervēre, to boil together : com-, com- + fervēre, to boil; see FERVENT.] |
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