sally port

noun

Definition of sally port

1 : a gate or passage in a fortified place for use by troops making a sortie
2 : a secure entryway (as at a prison) that consists of a series of doors or gates

Recent Examples of sally port from the Web

These example sentences are selected automatically from various online news sources to reflect current usage of the word 'sally port.' Views expressed in the examples do not represent the opinion of Merriam-Webster or its editors. Send us feedback.

First Known Use of sally port

1649


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