'Earthling' definitions:

Definition of 'earthling'

From: WordNet
noun
An inhabitant of the earth [syn: tellurian, earthling, earthman, worldling]

Definition of 'Earthling'

From: GCIDE
  • Earthling \Earth"ling\, n. [Earth + -ling.] An inhabitant of the earth; a mortal. [1913 Webster]
  • Earthlings oft her deemed a deity. --Drummond. [1913 Webster]