What is another word for Propylon?
Pronunciation: [pɹˈə͡ʊpa͡ɪlən] (IPA) 
Propylon, also spelled Propylaion, is a term used to refer to a monumental gateway found in ancient Greek architecture. This structure was often located at the entrance of a sacred precinct or an important citadel. Synonyms for Propylon include gateway, entranceway, portal, arch, archway, and passage. Each of these words carries a slightly different connotation, but all refer to a structure that serves as a way to enter or exit a particular space. Some other related terms include vestibule, foyer, and antechamber, which describe areas inside a building that serve as transitional spaces between different rooms or areas.
