pellitory

/ (ˈpɛlɪtərɪ, -trɪ) /

noun plural -ries

any of various urticaceous plants of the S and W European genus Parietaria, esp P. diffusa (pellitory-of-the-wall or wall pellitory), that grow in crevices and have long narrow leaves and small pink flowers
pellitory of Spain a small Mediterranean plant, Anacyclus pyrethrum, the root of which contains an oil formerly used to relieve toothache: family Asteraceae (composites)

Word Origin for pellitory

C16 peletre, from Old French piretre, from Latin pyrethrum, from Greek purethron, from pur fire, from the hot pungent taste of the root

Example sentences from the Web for pellitory