Main Entry: dy·na·mo·gen·e·sis Pronunciation: "dI-n&-mO-'jen-&-s&s Function: noun Inflected Form: pluraldy·na·mo·gen·e·ses/-"sEz/ : an increase in the mental or motor activity of an already functioning bodily system that accompanies anyadded sensory stimulation —dy·na·mo·gen·ic/-'jen-ik/adjective