ChristianAnswers.Net WebBible Encyclopedia
The word “Greek” is found only in the New Testament, where a distinction is observed between “Greek” and “Grecian” (q.v.). The former is (1) a Greek by race (Acts 16:1-3; 18:17; Rom. 1:14), or (2) a Gentile as opposed to a Jew (Rom. 2:9-10). The latter, meaning properly “one who speaks Greek,” is a foreign Jew opposed to a home Jew who dwelt in Judea.