Strong's G1337 — διθάλασσος (adjective)
dithalassos (dee-thal'-as-sos) adj.
1. having two seas, i.e. a sound with a double outlet
[from G1364 and G2281]
KJV: where two seas meet 
Root(s): G1364, G2281 
Hebrew root: θάλασσα
Occurrences: 1