Dictionary
al•ien
Pronunciation: (āl'yun, ā'lē-un), [key]—
n.
1. a resident born in or belonging to another country who has not acquired citizenship by naturalization (distinguished from
citizen).
2. a foreigner.
3. a person who has been estranged or excluded.
4. a creature from outer space; extraterrestrial.
—
adj.
1. residing under a government or in a country other than that of one's birth without having or obtaining the status of citizenship there.
2. belonging or relating to aliens:
alien property.
3. unlike one's own; strange; not belonging to one:
alien speech.
4. adverse; hostile; opposed (usually fol. by
to or
from):
ideas alien to modern thinking.
5. extraterrestrial.
Random House Unabridged Dictionary, Copyright © 1997, by Random House, Inc., on Infoplease.