The meaning of TERRESTRIAL is of or relating to the earth or its inhabitants. How to use terrestrial in a sentence. Did you know?

TERRESTRIAL definition: 1. relating to the earth 2. (of a planet) similar to Earth: 3. (of animals) living on the land…. Learn more.

TERRESTRIAL definition: pertaining to, consisting of, or representing the earth as distinct from other planets. See examples of terrestrial used in a sentence.

A terrestrial animal or plant lives on land or on the ground rather than in the sea, in trees, or in the air.

Definition of terrestrial adjective in Oxford Advanced Learner's Dictionary. Meaning, pronunciation, picture, example sentences, grammar, usage notes, synonyms and more.

Jan 20, 2026 · Adjective terrestrial (not comparable) Of, relating to, or inhabiting the land of the Earth or its inhabitants, earthly.

Define terrestrial. terrestrial synonyms, terrestrial pronunciation, terrestrial translation, English dictionary definition of terrestrial. adj. 1. Of or relating to the earth or its inhabitants.

Terrestrial definition: Similar to the planet earth in size or composition.

terrestrial, adj. & n. meanings, etymology, pronunciation and more in the Oxford English Dictionary

of or relating to the earth as distinct from other planets: terrestrial atmosphere. of or relating to land as distinct from water: Most terrestrial creatures have less need to be streamlined than marine creatures.