The term xenobiology is now used in a more specialized sense, to mean "biology based on foreign chemistry", whether of extraterrestrial or terrestrial (possibly synthetic) origin.
Istilah xenobiologi mangkin kawigunayang ring wawidangan sané sayan khusus, sané pateh ring kruna "biologi manut ring kimia asing", sané mawit saking sisin jagaté utawi sané wénten ring terestrial (minab sintetis).