bedspring

English Thesaurus

1. (usually plural) one of the springs holding up the mattress of a bed (noun.artifact)

hypernym	:	spring,
definition	:	a metal elastic device that returns to its shape or position when pushed or pulled or pressed (noun.artifact)

hyponym	:	box spring,
definition	:	a coiled bedspring in a frame that is covered with cloth (noun.artifact)

part meronym	:	bedframe, bedstead,
definition	:	the framework of a bed (noun.artifact)

domain usage	:	plural, plural form,
definition	:	the form of a word that is used to denote more than one (noun.communication)