pellitory

noun plural -ries
  1. 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
  2. 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
Collins English Dictionary - Complete & Unabridged 2012 Digital Edition © William Collins Sons & Co. Ltd. 1979, 1986 © HarperCollins Publishers 1998, 2000, 2003, 2005, 2006, 2007, 2009, 2012

Examples from the Web for pellitory

Historical Examples of pellitory