Reference meaning
sally port
Last updated
An opening into or entry to a fortification, usually arched, to enable a sally; a postern.
Other meanings
2. noun
An entryway controlled by two doors or gates, each of which must be closed before the other can open.
Source and scope
This definition is reproduced from English Wiktionary, sense en-sally_port-en-noun-6rd2-lzG, under the CC BY-SA 4.0. It has not yet received VocabularyBase editorial review. Read the source and license details.