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- DictionaryEx·tra·ter·res·tri·al/ˌekstrətəˈrestrēəl/
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, especially an intelligent one.
The meaning of EXTRATERRESTRIAL is originating, existing, or occurring outside the earth or its atmosphere. How to use extraterrestrial in a sentence.
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What does extraterrestrial mean?
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Extraterrestrial definition: outside, or originating outside, the limits of the earth. See examples of EXTRATERRESTRIAL used in a sentence.
Extraterrestrial means in or coming from a place outside the planet Earth, or a creature from outside the planet Earth. Learn more about the word, its usage, and related terms with examples from the Cambridge Dictionary.
Oct 25, 2023 · In the context of life, “extraterrestrial” would mean an organism originating and capable of surviving outside of Earth. “It’s a broad term that brackets a whole range of methods for looking for life in different locations and different environments,” says Chris Impey, a university distinguished astronomy professor at the University ...
- Katie Liu
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.
Sep 5, 2024 · Extraterrestrial life is life that may exist or may have existed in the universe outside of Earth. Learn about the universal criteria for life, the possible forms and sources of energy, and the ongoing search for extraterrestrial intelligence (SETI).
Extraterrestrial means outside or beyond the Earth or its atmosphere. Learn the origin, usage and pronunciation of this word from the Oxford English Dictionary, with examples and related terms.
