Where does this definition of couch grass come from?
This entry for couch grass is sourced from Main Dictionary, one of the dictionaries and corpora merged into Lughet.
Is couch grass a noun, verb, or something else?
In this entry, couch grass is tagged as 2n..
What is Lughet?
Lughet is a free trilingual dictionary covering nearly five million entries across Uyghur, Chinese, and English, drawn from more than ten source dictionaries and corpora.