sliding door

English Thesaurus

1. a door that opens by sliding instead of swinging (noun.artifact)

hypernym	:	door,
definition	:	a swinging or sliding barrier that will close the entrance to a room or building or vehicle (noun.artifact)

hyponym	:	barn door,
definition	:	the large sliding door of a barn (noun.artifact)

part holonym	:	pane, paneling, panelling,
definition	:	a panel or section of panels in a wall or door (noun.artifact)