We found 8 dictionaries that define the word extraterrestrial being:

General (7 matching dictionaries)

1. extraterrestrial being: Vocabulary.com
2. extraterrestrial being: Dictionary.com
3. Extraterrestrial being: Wikipedia, the Free Encyclopedia
4. extraterrestrial being: Rhymezone
5. extraterrestrial being: FreeDictionary.org
6. extraterrestrial being: Mnemonic Dictionary
7. extraterrestrial being: TheFreeDictionary.com

Computing (1 matching dictionary)

8. extraterrestrial being: Encyclopedia

(Note: See extraterrestrial_beings as well.)

Definitions from WordNet (extraterrestrial being) ▸ noun:  a form of life assumed to exist outside the Earth or its atmosphere Types: alien, UFO, flying saucer, more... ▸ Words similar to extraterrestrial being ▸ Usage examples for extraterrestrial being ▸ Idioms related to extraterrestrial being ▸ Wikipedia articles (New!) ▸ Words that often appear near extraterrestrial being ▸ Rhymes of extraterrestrial being ▸ Invented words related to extraterrestrial being