Proper noun
Berytus
(historical) The ancient city of Beirut.
Poseidon of Beirut was also worshipped at Delos where there was an association of merchants, shipmasters, and warehousemen called the Poseidoniastae of Berytus founded in 110 or 109 BCE. Source: Internet
Sanchuniathon's work is said to be dedicated to "Abibalus king of Berytus" possibly the Abibaal who was king of Tyre. Source: Internet