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- Dictionaryextraterrestrial/ˌɛkstrətɪˈrɛstrɪəl/
adjective
- 1. of or from outside the earth or its atmosphere: "searches for extraterrestrial intelligence"
noun
- 1. a hypothetical or fictional being from outer space.
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noun. : a being from another world : an extraterrestrial being. Examples of extraterrestrial in a Sentence. Recent Examples on the Web. Adjective.
EXTRATERRESTRIAL definition: 1. in or coming from a place outside the planet Earth: 2. a creature from outside the planet…. Learn more.
Extraterrestrial definition: outside, or originating outside, the limits of the earth. See examples of EXTRATERRESTRIAL used in a sentence.
Use the adjective extraterrestrial to describe anything that comes from or exists outside of the earth, like life on a distant planet, material from an asteroid, or even the sun.
Extraterrestrial means happening, existing, or coming from somewhere beyond the planet Earth. [ formal ] NASA has started a 10-year search for extraterrestrial intelligence.
OED's earliest evidence for extraterrestrial is from 1812, in the writing of John Thelwall, political reformer and lecturer. extraterrestrial is formed within English, by derivation. Etymons: extra- prefix, terrestrial adj. See etymology.
Definition of extraterrestrial noun in Oxford Advanced Learner's Dictionary. Meaning, pronunciation, picture, example sentences, grammar, usage notes, synonyms and more.
extraterrestrial (adjective) extraterrestrial /ˌɛkstrətə ˈ rɛstrijəl/ adjective. Britannica Dictionary definition of EXTRATERRESTRIAL. : coming from or existing outside the planet Earth. extraterrestrial life. extraterrestrial beings/intelligence.
Extraterrestrial definition: outside, or originating outside, the limits of the earth. See examples of EXTRATERRESTRIAL used in a sentence.
Define extraterrestrial. extraterrestrial synonyms, extraterrestrial pronunciation, extraterrestrial translation, English dictionary definition of extraterrestrial. adj. Originating, located, or occurring outside Earth or its atmosphere: intelligent extraterrestrial life. n. An extraterrestrial being or life form....
