Webster's 1828 Dictionary
CAMPHORIC
a.Pertaining to camphor, or partaking of its qualities.
Webster's 1913 Dictionary
CAMPHORIC
Cam *phor "ic, a. Etym: [Cf. F. camphorique.] (Chem. )
Defn: Of, pertaining to, or derived from, camphor. Camphoric acid, a white crystallizable substance, C1 H16O4, obtained from the oxidation of camphor.
Note: Other acid of camphor are campholic acid, C1 H18O2, and camphoronic acid, C9H12O5, white crystallizable substances.