#1675 Ἑλληνιστής Hellenistes {hel-lay-nis-tace'}

 from a derivative of G1672; TDNT - 2:504,227; n m

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

 1) a Hellenist
    1a) one who imitates the manners and customs or the worship of the
        Greeks, and use the Greek tongue
    1b) used in the NT of Jews born in foreign lands and speaking Greek

—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 - Grecians 3; 3

—Exhaustive Concordance (KJV Translation Frequency & Location)