Very unfamiliar, strange, or removed.
Not belonging to the same country, land, or government, or to the citizens or subjects thereof; foreign.
Pertaining to extraterrestrial life; typical of an extraterrestrial creature.
To estrange; to alienate.
To transfer the ownership of something.
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.
Really existing; existent.
Necessary.
Necessary for survival but not synthesized by the organism, thus needing to be ingested.
Being in the basic form; showing its essence.
Very important; of high importance.
Having the nature of essence; not physical.
Such that each complementary region is irreducible, the boundary of each complementary region is incompressible by disks and monogons in the complementary region, and no leaf is a sphere or a torus bounding a solid torus in the manifold.
Idiopathic.
A necessary ingredient.
A fundamental ingredient.