any of several grasses of the genus Briza, having spikelets with slender, drooping stalks.
Origin of quaking grass
First recorded in 1590–1600
Dictionary.com Unabridged Based on the Random House Unabridged Dictionary, © Random House, Inc. 2019
British Dictionary definitions for quaking grass
any grass of the genus Briza, of N temperate regions and South America, having delicate flower branches that shake in the wind
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