noun ·Rare ·Advanced level

Definitions

Noun

1. 1
   couch grass (a species of grass, Elymus repens) countable, uncountable
2. 2
   European grass spreading rapidly by creeping rhizomes; naturalized in North America as a weed wordnet

Synonyms

All synonyms

agropyron repenscouch grassdog grassdog grassquack grassquick grass

Etymology

Alteration of quickgrass, a variant of quitchgrass.

Related phrases

couch grass

Data sourced from Wiktionary, WordNet, CMU, and other open linguistic databases. Updated March 2026.