Oxonic
Pronunciation : Ox*on"ic
Part of Speech : a.
Etymology : [Prob. glyoxalic + carbonic.] (Chem.)
Definition : Defn: Pertaining to, or designating, a complex nitrogenous acid (C4H5N3O4) not known in the free state, but obtained, in combination with its salts, by a slow oxidation of uric acid, to which it is related.
Source : Webster's Unabridged Dictionary, 1913