From Longman Dictionary of Contemporary Englishport of entryˌport of ˈentry noun (plural ports of entry) [countable] PGa place, such as a port or airport, where people or goods can enter a country
Examples from the Corpus
port of entry• But that apparently is enough money only to extend the fence a short way east of the main port of entry.From Longman Business Dictionaryport of entryˌport of ˈentry (plural ports of entry) [countable]TRANSPORTTRAVEL a port or airport where people or goods can enter a countryThe animals must be removed from the port of entry in a registered vehicle. → port 