Of or pertaining to vanadium, especially to vanadium with an oxidation number of 5.

(chemistry) any salt of vanadic acid / (chemistry) any of the corresponding anions, VO₃, VO₄, or V₂O₇

plural of vanadate

Of, pertaining to or containing vanadium, especially in an oxidation number of 4.

(chemistry) any of various hydrated forms of vanadium pentoxide

plural of vanadic acid

(chemistry) The acid H₂VO₃, known only in solution