1) the entire country between the two rivers, the Tigris and the Euphrates
Literal: Mesopotamia = "between two rivers"
Μεσοποταμία
Mesopotamia
mes-op-ot-am-ee'-ah
From G3319 and G4215; Mesopotamia (as lying between the Euphrates and the Tigris; compare [H763]), a region of Asia
ποταμός
potamos
pot-am-os'
Probably from a derivative of the alternate of G4095 (compare G4224); a current, brook or freshet (as drinkable), that is, runningwater
KJV Usage: flood, river, stream, water.
G4216 ποταμοφόρητοςποταμοφόρητος
potamophorētos
pot-am-of-or'-ay-tos
From G4215 and a derivative of G5409; riverborne, that is, overwhelmedbyastream