Definition of couches:
(n) :
(Canada, US, Australia, Ireland) An item of furniture, often upholstered, for the comfortable seating of more than one person; a sofa.
(n) :
A bed, a resting-place.
(n) :
(metonymic, usually as "the couch") Psychotherapy.
(v) :
(intransitive) To lie down; to recline (upon a couch or other place of repose).
(v) :
(transitive) To lay something upon a bed or other resting place.
(v) :
(transitive) To arrange or dispose as if in a bed.