VDict - Definition of extraterrestrial

English - English (Wordnet) dictionary (also found in English - Vietnamese, )

extraterrestrial

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Adjective

originating or located or occurring outside Earth or its atmosphere
- is there extraterrestrial life?

Noun

a form of life assumed to exist outside the Earth or its atmosphere

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Synonyms:
extraterrestrial being alien

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Words contain "extraterrestrial":
extraterrestrial extraterrestrial being extraterrestrial object
Words contain "extraterrestrial" in its definition in English - English (Wordnet) dictionary:
extraterrestrial radio telescope radio reflector astrobiology comet space biology exobiology unidentified flying object meteoroid flying saucer more...

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