FROM STRONG’S GREEK DICTIONARY (1890)

Strong’s Greek Dictionary (1890) — public domain, printed whole.

allotrios ἀλλότριος — al-lot'-ree-os — from 243; another's, i.e. not one's own; by extension foreign, not akin, hostile:--alien, (an-)other (man's, men's), strange(-r).

see GREEK for 243