Any life form of extraterrestrial or extradimensional origin.
A foreigner residing in a country.
A person, animal, plant, or other thing which is from outside the family, group, organization, or territory under consideration.
One excluded from certain privileges; one alienated or estranged.
To estrange; to alienate.
To transfer the ownership of something.
Not belonging to the same country, land, or government, or to the citizens or subjects thereof; foreign.
Very unfamiliar, strange, or removed.
Pertaining to extraterrestrial life; typical of an extraterrestrial creature.
Being an essential and permanent part of something.
Being an included feature that normally comes as an extra.
Constructed as a non-detachable part of a larger structure.
Anything (such as a piece of furniture, or a software feature) that is built in, not added as an extra.