Bible Encyclopedias
Portumnus

Cyclopedia of Biblical, Theological and Ecclesiastical Literature

(Lat. portus, "a harbor"), the deity supposed among the ancient Romans to preside over harbors. A temple was erected in honor of him at the port of the Tiber, and he was usually invoked by those who undertook voyages.

Bibliography Information
McClintock, John. Strong, James. Entry for 'Portumnus'. Cyclopedia of Biblical, Theological and Ecclesiastical Literature. https://www.studylight.org/​encyclopedias/​eng/​tce/​p/portumnus.html. Harper & Brothers. New York. 1870.