Definitions of extraterrestrial:
  • noun:   a form of life assumed to exist outside the Earth or its atmosphere
  • adjective:   originating or located or occurring outside Earth or its atmosphere
    Example: "Is there extraterrestrial life?"

Related words...
Descriptive words...

Search for extraterrestrial at other dictionaries: OneLook, Oxford, American Heritage, Merriam-Webster, Wikipedia

Help  Advanced  Feedback  Android  iPhone/iPad  API  Blog  Privacy

Copyright © 2021 Datamuse