Sinonim window lock

English Thesaurus

1. a lock attached to the sashes of a double hung window that can fix both in the shut position (noun.artifact)

hypernym	:	lock,
definition	:	a fastener fitted to a door or drawer to keep it firmly closed (noun.artifact)

part meronym	:	window,
definition	:	a framework of wood or metal that contains a glass windowpane and is built into a wall or roof to admit light or air (noun.artifact)