R / Rhĭon
noun

Rhĭon

gen. i · gender neuter · decl. 2nd
A strait between the Ionian Sea and the Corinthian Gulf
A strait between the Ionian Sea and the Corinthian Gulf, Liv. 27, 29; 28, 7; Mel. 2, 3. —
A promontory of Achaia near this strait; Kastro Morea
A promontory of Achaia near this strait, now Kastro Morea, Plin. 4, 2, 3, § 6.—
A town near the same strait
A town near the same strait, Liv. 27, 30 (al. Aegium).