Strong’s Greek
G1674 — Hellenis
The entry below is Strong’s own definition (1890, public domain), and every verse where the word occurs.
Ἑλληνίς
Hellenis — pronounced hel-lay-nis'
feminine of 1672; a Grecian (i.e. non-Jewish) woman:--Greek. see GREEK for 1672
2 occurrences in the KJV.
Mark 7:26
The woman was a Greek, a Syrophenician by nation; and she besought him that he would cast forth the devil out of her daughter.
Acts 17:12
Therefore many of them believed; also of honourable women which were Greeks, and of men, not a few.