Meaning & use
terrestrial
Last updated
Relating to the earth or land, as opposed to sea, air, or space.
See it in a sentence
Terrestrial animals live on land, unlike aquatic species that live in water.
Scientists are searching for signs of life beyond terrestrial environments.
A note on using this word
Commonly contrasted with 'aquatic' (water) or 'extraterrestrial' (beyond Earth), depending on context.
Words with a similar meaning
earthlyland-based
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Words with an opposite meaning
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