TERRESTRIAL

adjective see: terrace Date: 15th century 1. of or relating to the earth or its inhabitants , mundane in scope or character ; prosaic , 2. of or relating to land as distinct from air or water , b. living on or in or growing from land , of or relating to ~ organisms , belonging to the class of planets that are like the earth (as in density and silicate composition) , ~ noun ~ly adverb