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feverwort

[fee-ver-wurt, -wawrt]
noun
  1. horse gentian.
  2. the thoroughwort or boneset.

Origin of feverwort

First recorded in 1605–15; fever + wort2
Dictionary.com Unabridged Based on the Random House Unabridged Dictionary, © Random House, Inc. 2018
British Dictionary definitions for feverwort

feverwort

noun
  1. US any of several plants considered to have medicinal properties, such as horse gentian and boneset
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