noun

1. An inhabitant of the planet Earth.

Synonyms: Earthling, Tellurian, Terran

noun

1. A ground-dwelling plant.

adjective

1. Of, relating to, or inhabiting the land of the Earth or its inhabitants, earthly.

2. Of, relating to, or composed of land.

3. Living or growing in or on land (as opposed to other habitat); not aquatic, etc.

   “a terrestrial plant”

Synonyms: rocky, telluric, earthly, mundane, sublunary, worldly, land, landly