SPECTROLOGICAL
Source: 567
Spec′tro‐log″ic‐al (?), a. Of or pertaining to spectrology; as, spectrological studies or experiments. — Spec′tro‐log″ic‐al‐ly, adv.
Source: 567
Spec′tro‐log″ic‐al (?), a. Of or pertaining to spectrology; as, spectrological studies or experiments. — Spec′tro‐log″ic‐al‐ly, adv.