a door that swings open on being pushed or pulled from either side and then swings closed by itself.
Origin of swinging door
First recorded in 1795–1805
Also called swing door.
Dictionary.com Unabridged Based on the Random House Unabridged Dictionary, © Random House, Inc. 2019
a door pivoted or hung on double-sided hinges so that it can open either way
Collins English Dictionary - Complete & Unabridged 2012 Digital Edition © William Collins Sons & Co. Ltd. 1979, 1986 © HarperCollins Publishers 1998, 2000, 2003, 2005, 2006, 2007, 2009, 2012