O2V may refer to:
*
Vanadium(IV) oxide
Vanadium(IV) oxide or vanadium dioxide is an inorganic compound with the formula VO2. It is a dark blue solid. Vanadium(IV) dioxide is amphoteric, dissolving in non-oxidising acids to give the blue vanadyl ion, Osup>2+ and in alkali to give th ...
(O
2V; VO
2; O
2V
(IV); V
(IV)O
2), a chemical compound composed of vanadium and oxygen
*
O-type main-sequence star
An O-type main-sequence star (O V) is a main-sequence (core hydrogen-burning) star of spectral type O and luminosity class V. These stars have between 15 and 90 times the mass of the Sun and surface temperatures between 30,000 and 50,000 K. The ...
(OV star) of the O2V subtype
See also
*
OW (disambiguation)
*
OVV (disambiguation)
*
OV2 (disambiguation) OV2 or ''variation'', may refer to:
* Orbiting Vehicle 2 (OV2) series of satellites
** OV2-1
** OV2-2
** OV2-3
** OV2-4
** OV2-5
* Operational View 2 (OV-2), Operational Node Connectivity
* British NVC community OV2, in the UK National Vegetation C ...
*
OOV (disambiguation)
OOV may refer to:
* Oov, a dialect of the Mutu language
* Our Own Voice Literary Journal: Beyond Homeland (OOV), a Philippine literary journal
* out of vision (OOV), see Glossary of broadcasting terms
* Out of vocabulary (OOV), words not found i ...
*
OV (disambiguation)
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