extraterrestrial
nounEtymology From extra- + terrestrial.
1
A being originating from outside of the Earth's atmosphere, from space, or from another planet; an alien.
- Smith returns in Men In Black 3 as a veteran agent of a secret organization dedicated to policing the earth’s many extraterrestrials.2012 May 24, Nathan Rabin, “Film: Reviews: Men In Black 3”, in The Onion AV Club:
- Synonyms
- alien, extraterrestrial, ET, little green man, LGM, xenomorph
- Antonyms
- Earthling, Terran, terrestrial
- Related terms
- ET, alien, angel, celestial, spirit, star visitor, time traveler, little green man, :Category:en:Celestial inhabitants