pyrogenic Syllabification: (py·ro·gen·ic)Pronunciation: /ˌpīrōˈjenik/Definition of pyrogenic adjective Medicine inducing fever. caused or produced by combustion or the application of heat:pyrogenic factors affecting the fluctuation of the forest-savanna boundaryDerivatives pyrogenicityPronunciation: /ˌpīrōjəˈnisitē/ noun pyrogenic in other Oxford dictionaries Definition of pyrogenic in the British & World English dictionary