Va‐nad″ic (?), a.(Chem.) Pertaining to, or obtained from, vanadium; containing vanadium; specifically, designating those compounds in which vanadium has a relatively higher valence as contrasted with the vanadious compounds; as, vanadic oxide.
Vanadic acid(Chem.), an acid analogous to phosphoric acid, not known in the free state but forming a well-known series of salts.