noun
swing door
A door that opens in both directions by pushing, without a latch; common in restaurant kitchens and public buildings.
レストランの厨房にはスイングドアが付いている。
The restaurant kitchen has a swing door.
Variant with a middle dot, sometimes used for clarity.
自動ドア is an automatic sliding door, while スイングドア is a manually pushed swing door.
Loanword from English 'swing door'.