Dorsal and Postern

Dorsal adjective - Belonging to or on or near the back or upper surface of an animal or organ or part.

Postern and dorsal are semantically related. in back topic. In some cases you can use "Postern" instead an adjective "Dorsal".

Postern noun - A small gate in the rear of a fort or castle.

Dorsal and postern are semantically related. Sometimes you can use "Dorsal" instead an adjective "Postern".