Strong’s Greek
G246 — allophulos
The entry below is Strong’s own definition (1890, public domain), and every verse where the word occurs.
ἀλλόφυλος
allophulos — pronounced al-lof'-oo-los
from 243 and 5443; foreign, i.e. (specially) Gentile:--one of another nation. see GREEK for 243 see GREEK for 5443
1 occurrence in the KJV.
Acts 10:28
And he said unto them, Ye know how that it is an unlawful thing for a man that is a Jew to keep company, or come unto one of another nation; but God hath shewed me that I should not call any man common or unclean.