butterwort

[ buht-er-wurt, -wawrt ]
/ ˈbʌt ərˌwɜrt, -ˌwɔrt /

noun

any small, carnivorous plant of the genus Pinguicula, having leaves that secrete a viscid substance in which small insects are caught.

Origin of butterwort

First recorded in 1590–1600; butter + wort2
Dictionary.com Unabridged Based on the Random House Unabridged Dictionary, © Random House, Inc. 2019

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British Dictionary definitions for butterwort

butterwort

/ (ˈbʌtəˌwɜːt) /

noun

a plant of the genus Pinguicula, esp P. vulgaris, that grows in wet places and has violet-blue spurred flowers and fleshy greasy glandular leaves on which insects are trapped and digested: family Lentibulariaceae
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