a joint that holds two parts together so that one can swing relative to the other
"The old door is stuck because the hinge has rusted shut and won't let it swing open."
A jointed or flexible device that allows the pivoting of a door etc.
"She carefully oiled the rusty hinge to stop the heavy front door from squeaking every time it opened."
attach with a hinge
"The heavy oak door won't open because we forgot to reattach it with its missing hinge."
To attach by, or equip with a hinge.
"She decided to buy new hardware to properly hinge the heavy oak door so it wouldn't sag."