American Heritage® Dictionary of the English Language, Fourth
Edition - adj. Originating, located, or occurring outside Earth
or its atmosphere: intelligent extraterrestrial life. - n. An
extraterrestrial being or life form. Century Dictionary and
Cyclopedia - Occurring outside of the earth; extramundane. -
adj. Originating from outside of the Earth's atmosphere, from
space, or from another planet; alien to Earth or its
environment. - n. A being originating from outside of the
Earth's atmosphere, from space, or from another planet; an alien
GNU Webster's 1913 - adj. originating or located or occurring
outside Earth or its atmosphere. - n. a hypothetical form of
life existing outside the Earth or its atmosphere, especially
intelligent life on other planets or in other solar systems. -
n. a form of life assumed to exist outside the Earth or its
atmosphere - adj. originating or located or occurring outside
Earth or its atmosphere - extra- + terrestrial (Wiktionary) “My
spouse Xualaxar and I find lots of inherent