Meaning of radiogenic

ra•di•o•gen•ic

Pronunciation: (rā"dē-ō-jen'ik), [key]
— adj.
  1. produced by radioactive decay: radiogenic lead; radiogenic heat.
  2. having qualities or characteristics that broadcast well; suitable for presentation on the radio.
Random House Unabridged Dictionary, Copyright © 1997, by Random House, Inc., on Infoplease.