quitch

or quitch grass

[kwich or kwich gras]

Origin of quitch

before 900; late Middle English quich, Old English cwice; cognate with Dutch kweek, Norwegian kvike; akin to quick (adj.)

couch grass

[kouch, kooch]
noun
  1. any of various grasses, especially Agropyron repens, known chiefly as troublesome weeds and characterized by creeping rootstocks that spread rapidly.

Origin of couch grass

1570–80; couch, variant of quitch
Also called quitch, quitch grass.
Dictionary.com Unabridged Based on the Random House Unabridged Dictionary, © Random House, Inc. 2018

British Dictionary definitions for quitch grass

quitch grass

noun
  1. another name for couch grass Sometimes shortened to: quitch

Word Origin for quitch grass

Old English cwice; perhaps related to cwicu living, quick (with the implication that the grass cannot be killed); compare Dutch kweek, Norwegian kvike, German Queckengras

couch grass

noun
  1. a grass, Agropyron repens, with a yellowish-white creeping underground stem by which it spreads quickly: a troublesome weedSometimes shortened to: couch Also called: scutch grass, twitch grass, quitch grass
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