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terrestrial
01
related to or living on land, rather than in the sea or air
Examples
The exploration team is studying both marine and terrestrial ecosystems on the island.
While dolphins and whales dominate the oceans, lions and elephants are among the kings of terrestrial habitats.
02
of or relating to the planet Earth or its inhabitants
Examples
Terrestrial ecosystems provide habitat for countless species.
Scientists study terrestrial life to understand biodiversity on Earth.
03
(of a planet) similar in size, composition, or structure to Earth, typically referring to the four inner planets of the Solar System
Examples
Mercury, Venus, Earth, and Mars are terrestrial planets.
Scientists study terrestrial exoplanets for signs of habitability.
04
earthly as opposed to heavenly
Examples
The philosopher pondered terrestrial concerns versus spiritual ones.
Terrestrial matters often distract people from higher ideals.
05
focused on worldly or human affairs
Examples
Unlike the mystic, he remained grounded in terrestrial affairs.
The book examined both spiritual and terrestrial priorities.
06
(of a television or radio channel) operating using ground-based transmission stations rather than satellites
Examples
The show airs on all terrestrial channels in the country.
Terrestrial broadcasting requires transmitters located on the ground.
Lexical Tree
semiterrestrial
terrestrially
terrestrial
