sensitive plant


noun

Also called humble plant. a tropical American plant, Mimosa pudica, cultivated in greenhouses, having bipinnate leaves whose leaflets fold together when touched.
any of various other plants that are sensitive to touch.

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Origin of sensitive plant

First recorded in 1650–60
Dictionary.com Unabridged Based on the Random House Unabridged Dictionary, © Random House, Inc. 2020

Example sentences from the Web for sensitive plant

British Dictionary definitions for sensitive plant

sensitive plant

noun

a tropical American mimosa plant, Mimosa pudica, the leaflets and stems of which fold if touched
any similar plant, such as the leguminous plant Cassia nictitans of E North America
informal a person who is easily upset
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