Dutch door and Revolving door

Dutch door noun - An exterior door divided in two horizontally; either half can be closed or open independently.

Revolving door and Dutch door are semantically related. In some cases you can use "Revolving door" instead a noun phrase "Dutch door".

Revolving door noun - A door consisting of four orthogonal partitions that rotate about a central pivot; a door designed to equalize the air pressure in tall buildings.

Dutch door and revolving door are semantically related. You can use "Dutch door" instead a noun phrase "Revolving door".