What does "alien" mean?

Alien: Wholly different in nature; foreign; adverse; inconsistent (with); incongruous; -- followed by from or sometimes by to; as, principles alien from our religion. An alien sound of melancholy. Wordsworth. Alien enemy (Law), one who owes allegiance to a government at war with ours. Abbott.

Additional senses

  1. 2.A foreigner; one owing allegiance, or belonging, to another country; a foreign-born resident of a country in which he does not posses the privileges of a citizen. Hence, a stranger. See Alienage.
  2. 3.One excluded from certain privileges; one alienated or estranged; as, aliens from God's mercies. Aliens from the common wealth of Israel. Ephes. ii.
  3. 4.To alienate; to estrange; to transfer, as property or ownership. [R.] "It the son alien lands." Sir M. Hale. The prince was totally aliened from all thoughts of . . . the marriage. Clarendon.

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