An inhabitant of Earth, as opposed to one of heaven.
(chiefly science fiction) An inhabitant of Earth, as opposed to one of another planet; specifically, a sentient member of any species native to Earth.
(archaic) A person who is materialistic or worldly; a worldling.
(obsolete except historical) One who tills the earth; a farmer, a husbandman, a ploughman.
Alternative letter-case form of Earthling