Terrestrial animals are animals that live predominantly or entirely on land, as compared with aquatic animals, which live predominantly or entirely in the water, or amphibians, which rely on a combination of aquatic and terrestrial habitats.

What is the definition of a terrestrial being?

The definition of a terrestrial is someone who lives on Earth. An example of a terrestrial is a person who lives on the planet. ... (archaic) Of or relating to the earth rather than heaven.

What is the best definition of terrestrial?

1a : of or relating to the earth or its inhabitants terrestrial magnetism. b : mundane in scope or character : prosaic. 2a : of or relating to land as distinct from air or water terrestrial transportation.