DICT.TW Dictionary Taiwan

 Va·na·di·ous a. Chem. Pertaining to, or containing, vanadium; specifically, designating those compounds in which vanadium has a lower valence as contrasted with the vanadic compounds; as, vanadious acid.  Usually written vanadous. [Sometimes written also vanadous.]
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 Van·a·dous a. Chem. Of or pertaining to vanadium; obtained from vanadium; -- said of an acid containing one equivalent of vanadium and two of oxygen; specifically, designating those compounds in which vanadium has a lower valence as contrasted with the vanadic compounds; as, vanadous acid [Sometimes written also vanadious.].
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