pinkroot

[ pingk-root, -roo t ]
/ ˈpɪŋkˌrut, -ˌrʊt /

noun

the root of any of various plants belonging to the genus Spigelia, of the logania family, especially that of S. marilandica of the U.S., that is used as a vermifuge.
any of these plants.

Origin of pinkroot

An Americanism dating back to 1755–65; pink1 + root1
Dictionary.com Unabridged Based on the Random House Unabridged Dictionary, © Random House, Inc. 2019

Examples from the Web for pinkroot

British Dictionary definitions for pinkroot

pinkroot

/ (ˈpɪŋkˌruːt) /

noun

any of several loganiaceous plants of the genus Spigelia, esp S. marilandica, of the southeastern US, having red-and-yellow flowers and pink roots
the powdered root of this plant, used as a vermifuge
a fungal disease of onions and related plants resulting in stunted growth and shrivelled pink roots
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