couch grass

noun

ˈkau̇ch- How to pronounce couch grass (audio) ˈküch- How to pronounce couch grass (audio)
1
: quack grass
2
: any of several grasses that resemble quack grass in spreading by creeping rhizomes

Word History

Etymology

alteration of quitch

First Known Use

1578, in the meaning defined at sense 1

Time Traveler
The first known use of couch grass was in 1578

Dictionary Entries Near couch grass

couchette

couch grass

couch potato

See More Nearby Entries 

Cite this Entry

“Couch grass.” Merriam-Webster.com Dictionary, Merriam-Webster, https://www.merriam-webster.com/dictionary/couch%20grass. Accessed 23 Nov. 2024.

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Medical Definition

couch grass

noun
: quack grass

More from Merriam-Webster on couch grass

Britannica.com: Encyclopedia article about couch grass

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