terrestrial

from The American Heritage® Dictionary of the English Language, 5th Edition.

• adjective Of or relating to the earth or its inhabitants.
• adjective Biology Living or growing on land or on or in the ground; not aquatic, arboreal, or epiphytic.
• adjective Astronomy Similar to the planet earth in size or composition.
• adjective Transmitted from structures on the earth and not involving satellites.
• adjective Archaic Of or relating to the earth rather than heaven.
• noun An inhabitant of the earth.

from The Century Dictionary.

• Of or pertaining to the earth; existing on the earth; earthly: opposed to celestial: as, terrestrial bodies; terrestrial magnetism.
• Representing or consisting of the earth: as, a or the terrestrial globe. See globe, 4.
• Pertaining to the world or to the present state; sublunary; worldly; mundane.
• Pertaining to or consisting of land, as opposed to water, or of earth.
• In zoology, living on the ground; confined to the ground; not aquatic, arboreal, or aërial; terricolous.
• In botany, growing on land, not aquatic; growing in the ground, not on trees.
• noun An inhabitant of the earth.
• noun plural In zoology: A section of the class Aves, the Terrestres.
• noun The pulmonate gastropods.
• noun A division of isopods.

from the GNU version of the Collaborative International Dictionary of English.

• noun An inhabitant of the earth.
• adjective Of or pertaining to the earth; existing on the earth; earthly.
• adjective Representing, or consisting of, the earth.
• adjective Of or pertaining to the world, or to the present state; sublunary; mundane.
• adjective Consisting of land, in distinction from water; belonging to, or inhabiting, the land or ground, in distinction from trees, water, or the like.
• adjective Adapted for the observation of objects on land and on the earth.

from Wiktionary, Creative Commons Attribution/Share-Alike License.

• noun An inhabitant of the planet Earth.
• noun botany A ground-dwelling plant.
• adjective Of, relating to, or inhabiting the land of the Earth or its inhabitants.
• adjective Of, relating to, or composed of land.
• adjective Living or growing in or on land (as opposed to other habitat); not aquatic, etc.
• adjective astronomy Of a planet, being composed primarily of silicate rocks or metals; see also terrestrial planet.
• adjective Concerned with the world or worldly matters.
• adjective Mormonism Of or pertaining to the second highest degree of glory.

from WordNet 3.0 Copyright 2006 by Princeton University. All rights reserved.

• adjective operating or living or growing on land
• adjective of this earth
• adjective concerned with the world or worldly matters
• adjective of or relating to or characteristic of the planet Earth or its inhabitants
• adjective of or relating to or inhabiting the land as opposed to the sea or air