couch

nouns

an upholstered seat for more than one person
couch, lounge, sofa
a flat coat of paint or varnish used by artists as a primer
couch
is a type of (narrower)
the first or preliminary coat of paint or size applied to a surface
flat coat, ground, primer, primer coat, priming, priming coat, undercoat
a narrow bed on which a patient lies during psychiatric or psychoanalytic treatment
couch
is a type of (narrower)
a piece of furniture that provides a place to sleep
"he sat on the edge of the bed"; "the room had only a bed and chair"
bed

verbs

formulate in a particular style or language
"I wouldn't put it that way"; "She cast her request in very polite language"
cast, couch, frame, put, redact