spectrological
Spec`tro*log"ic*al, a. Defn: Of or pertaining to spectrology; as, spectrological studies or experiments. -- Spec`tro*log"ic*al*ly, adv.
Spec`tro*log"ic*al, a. Defn: Of or pertaining to spectrology; as, spectrological studies or experiments. -- Spec`tro*log"ic*al*ly, adv.