Terrestrial

usgb/təˈrestriəl/
adjective

Related to the planet Earth.

We live in a terrestrial environment.
Visual representation of "terrestrial" - Related to the planet Earth.

Often appears as...

  • terrestrial planet
  • terrestrial animal
Definition 1 of 4
Visual representation of "terrestrial"
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Not Outer Space

Use 'terrestrial' to specify Earth, distinguishing from extraterrestrial, which means outer space-related.

Illustration for Not Outer Space
Scientists search for terrestrial and extraterrestrial life forms.
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No Astronomy

Don't confuse with astronomical terms; 'terrestrial' refers to earthly matters, not space or celestial bodies.

Illustration for No Astronomy
The research focuses on terrestrial climate patterns.
Visual representation of the word "Terrestrial"

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