'endogenic' definitions:

Definition of 'endogenic'

adjective

Derived or originating internally [syn: endogenous, endogenic] [ant: exogenic, exogenous]

adjective

Of rocks formed or occurring beneath the surface of the earth; "endogenic rocks are not clastic" [syn: endogenic, endogenetic]

From: GCIDE

endogenetic \en`do*ge*net"ic\, endogenic \en`do*gen"ic\adj.
1. (Biol.) Relating to or arising from an internal process; same as endogenous.
Syn: Syn. --. [WordNet 1.5
2. (Geol.) Relating to the interior of the earth; of or pertaining to a metamorphic process occurring within a planet. Opposed to exogenetic.
Syn: endogenic. [PJC]