futon

English Thesaurus

1. mattress consisting of a pad of cotton batting that is used for sleeping on the floor or on a raised frame (noun.artifact)

hypernym	:	mattress,
definition	:	a large thick pad filled with resilient material and often incorporating coiled springs, used as a bed or part of a bed (noun.artifact)

domain region	:	japan, nihon, nippon,
definition	:	a constitutional monarchy occupying the Japanese Archipelago; a world leader in electronics and automobile manufacture and ship building (noun.location)