extraterrestrial | ||
1. | [ adjective ] originating or located or occurring outside Earth or its atmosphere | |
Examples: | "is there extraterrestrial life?" |
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Related terms: | Earth | |
2. | [ noun ] (folklore) a form of life assumed to exist outside the Earth or its atmosphere | |
Synonyms: | alien extraterrestrial_being | |
Related terms: | hypothetical_creature | |
Similar spelling: |
extraterritorial exterritorial |