• (n.) An ulcer on the coronet of a horse. • (n.) Turning on pivots at the top and bottom; -- said of a door.
Crap'au·dine adjective [ French, noun ] (Architecture) Turning on pivots at the top and bottom; -- said of a door. 
preparation of grilled poultry or game bird with backbone removed.
Crapaudine is an architectural term referring to a door which turns on pivots at the top and bottom.
preparation of grilled poultry or game bird, backbone removed