Search Result for "extraterrestrial_being":
Wordnet 3.0

NOUN (1)

1. a form of life assumed to exist outside the Earth or its atmosphere;
[syn: extraterrestrial being, extraterrestrial, alien]



WordNet (r) 3.0 (2006):

extraterrestrial being
    n 1: a form of life assumed to exist outside the Earth or its
         atmosphere [syn: extraterrestrial being,
         extraterrestrial, alien]