definition of
terrestrial

[1] #1 terrestrial a. [tellurian, telluric, terrene] of or relating to or inhabiting the land as opposed to the sea or air. wn

[2] #2 terrestrial a. [planetary] of or relating to or characteristic of the planet Earth or its inhabitants; "planetary rumblings and eructations"- L.C.Eiseley ; "the planetary tilt"; "this terrestrial ball". wn

[3] #3 terrestrial a. operating or living or growing on land. wn

[4] #4 terrestrial s. [mundane] concerned with the world or worldly matters; "mundane affairs"; "he developed an immense terrestrial practicality". wn

[5] #5 terrestrial s. [sublunar, sublunary] of this earth; "transcendental motives for sublunary actions"; "fleeting sublunary pleasures"; "the nearest to an angelic being that treads this terrestrial ball". wn