internal door; inner door
double doors (opening from the centre)
The Door into Summer (1957 novel by Robert A. Heinlein)
external door; outer door
chapter title page; divisional title; middle door
front door (of a cabinet, bus, etc.); half-title (of a book); bastard title
rear door (esp. of a bus)
Japanese cheesewood (Pittosporum tobira)
Japanese cheesewood (Pittosporum tobira)
hidden door; concealed door; secret door