#2166 Εὐφράτης Euphrates {yoo-frat'-ace}

 of foreign origin, cf H6578; TDNT - n/a; n pr loc

—Greek Word Study (Transliteration-Pronunciation Etymology & Grammar)

 Euphrates = "the good and abounding river"
 1) a large, famous river which rises in the mountains of Armenia
    Major, flows through Assyria, Syria, Mesopotamia and the city of
    Babylon, and empties into the Gulf of Persia

—Thayer's (New Testament Greek-English Lexicon)

—Strong's (Greek Dictionary of the New Testament)

—NAS Exhaustive Concordance of the Bible with Hebrew-Aramaic and Greek Dictionaries

 AV - Euphrates 2; 2

—Exhaustive Concordance (KJV Translation Frequency & Location)