Terrestrial might be a pretty down-to-earth word, but some of its relatives are out of this world. "Terrestrial" first appeared in English in the 15th century and derives from the Latin root terra, which …

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.

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

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.

TERRESTRIAL meaning: 1 : relating to or occurring on the earth; 2 : living or growing on land instead of in water or air

Terrestrial refers to things related to land or the planet Earth, as opposed to extraterrestrial. Terrestrial may also refer to: A fishing fly that simulates the appearance of a land insect is referred to as a …

Nov 24, 2025 · terrestrial (not comparable) Of, relating to, or inhabiting the land of the Earth or its inhabitants, earthly. quotations

Not straying far from its Latin root terra, meaning "earth," terrestrial means "of the earth." If it's terrestrial, you'll find it on earth. If it's extraterrestrial, you'll find it emerging from a UFO.