A hinge composed of two dishes mounted on abutting surfaces of a door and door jamb and joined up with by a pin.
A kind of hinge found in dangling doorways, cover, covers, etc.; so-named because fastened in the edge of the door, which butts from the framework, end molding, and casing, instead of on its face, such as the strap hinge; also known as butt.
Same as butt, 4.
a hinge mortised flush in to the side of the door and jamb