Vanadium Pentoxide, commonly known as V2O5, is a versatile chemical compound used in a wide range of industrial applications. However, there are several synonyms for this compound, including vanadium oxide, vanadium (V) oxide, divanadium pentaoxide, and pentaoxovanadium. Vanadium oxide is a broad term that refers to various vanadium oxide species with different stoichiometric ratios. Vanadium (V) oxide and divanadium pentaoxide are alternate names for V2O5, reflecting the oxidation states of the vanadium atoms present. Pentaoxovanadium highlights the presence of five oxygen atoms per vanadium atom in the compound. These synonyms are useful for chemical and industrial purposes and serve as interchangeable names for the same compound.