Definitions

Extraterrestrial

Extraterrestrial

[ek-struh-tuh-res-tree-uhl]

Extraterrestrial (or Extra-terrestrial) may refer to any object or being beyond (Extra) the planet Earth (terrestrial). It is derived from the Latin extra ("outside", "outwards") and terrestris ("earthly", "of or relating to the Earth"). It may refer to:

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