Skip to definition.
Get the FREE one-click dictionary software for Windows.


Adjective: extraterrestrial  `ekstrutu'restreeul
  1. Originating or located or occurring outside Earth or its atmosphere
    "is there extraterrestrial life?"
Noun: extraterrestrial  `ekstrutu'restreeul
  1. A form of life assumed to exist outside the Earth or its atmosphere
    - extraterrestrial being, alien

Derived forms: extraterrestrials

See also: Earth

Type of: hypothetical creature

Encyclopedia: Extraterrestrial

Nearest

extraordinarily
extraordinariness
extraordinary
extrapolate
extrapolation
extrasensory
extrasensory perception
extrasolar
extrasystole
extrasystolic
extraterrestrial
extraterrestrial being
extraterrestrial object
extraterritorial
extraterritoriality
extrauterine gestation
extrauterine pregnancy
extravagance
extravagancy
extravagant
extravagantly