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Meaning of exogenetic

ex•o•ge•net•ic

Pronunciation: (ek"sō-ju-net'ik), [key]
— adj.
  1. arising from or relating to the surface of the earth (opposed to endogenetic).
  2. exogenous (defs. 2–4).
Random House Unabridged Dictionary, Copyright © 1997, by Random House, Inc., on Infoplease.