stranger

stranger [-'d, -'s, -s] n

see strange, adj.

1. Unknown person; non-acquaintance; non-associate; [fig.] one who cannot be trusted; enemy.
2. Outcast; exile; unaccepted person; one who doesn't fit in; [fig.] non-believer; non-Christian.
3. Foreigner; one who is unacquainted; newcomer; one who is unfamiliar with certain things.