couch2Pronunciation: /kaʊtʃ, kuːtʃ/ (also couch grass)Translate couch | into French | into German | into Italian | into Spanish Definition of couch noun [mass noun] a coarse grass with long creeping roots, which can be a serious weed in gardens. Genera Elymus and Agropyron, family Gramineae: several species, in particular the Eurasian common couch (E. repens) Origin: late 16th century: variant of quitchcouch in other Oxford dictionaries Definition of couch in the US English dictionary
