Sinonia
Sinōnĭa, ae, f.,
- an island in the Tyrrhenian Sea, now Sanone, Mel. 2, 7; Plin. 3, 6, 12, § 81.
Sinōnĭa, æ, f. , île de la mer Tyrrhénienne : Mela 2, 121 ; Plin. 3, 81.
SINONIA
SINO´NIA(Zannone), was the name given in ancient times to the smallest of the three islands known as the Isole di Ponza. It is situated about 5 miles to the NE. of Pontia ( Ponza), the principal island of the group (Plin. Nat. 3.6. s. 12; Mel. 2.7.18).
[E.H.B]