άρ-οικος, -ον
[in LXX chiefly for גֵּר, תּוֹשָׁב ;]
__1. in cl. Attic, dwelling near, neighbouring; as subst., a neighbour.
__2. In late writers (LXX, Philo) and in Iuser. (Deiss., BS, 227 f.; Kennedy, Sources, 102), foreign, alien; as subst., an alien, a sojourner: Act.7:6 (LXX), Act.7:29; metapb., ξένοι καὶ π. (opposite to συμπολίτης), Eph.2:19; π. καὶ παρεπιδήμους (which see), 1Pe.2:11 (see Lft. on Clem. Rom., 1 Co., § 1).†
(AS)