A doorstop is a device that holds a door open or closed, or that limits its swing.
A handmade wooden doorstop
A manufactured black rubber doorstop
A metal brick used as a doorstop
A door is a hinged or otherwise movable barrier that allows ingress into and egress from an enclosure. The created opening in the wall is a doorway or portal. A door's essential and primary purpose is
Doorstop
…A doorstop (also door stopper, door stop, door wedge, door check) is a device that holds a door open or closed, or that limits its swing. It may be a wedge or heavy object on the floor, a bumper attached to a wall or floor, part of the hinge or…
Stone door in Hampi (India)
A massive door socket from Persepolis (modern-day Iran)
Roman folding doors at Pompeii, from the first century AD, similar to Neoclassical doors from the 19th century
Roman wall painting of an ornate door, in the Villa Boscoreale (Italy), from the first century AD