Alternative form of trapdoor

(idiomatic) About to die; in a life-threatening state of health.

A door that is divided horizontally into two parts such that the upper part may be opened independently of the lower.

An opening in a door where a dog can enter and leave a house without requiring a human to open the door.

An opening in a door for pets to come in and out of the house without requiring a human to open the door.

A door that slides into the wall.

In an adjacent building, room or place.

(usually postpositive) That is in an adjacent place; that is located next door.

(dialectal) Next door to.

The door, or one of a set of doors, on a garage, allowing to close the entrance.