Abbreviations beginning with O

OVNOptimum Vitamin Nutrition
Miscellaneous » Unclassified

OVNOptimum Vitamin Nutrition (animal vitamin company)
Miscellaneous

OVNOptometristen Vereniging Nederland (Dutch: Optometrists Association Netherlands)
Miscellaneous

OVNHTOvermountain Victory National Historic Trail (US National Park Service)
Academic & Science

OVNIOficina Virtual Na Internet (Portuguese: Virtual Workshop on the Internet; internet-based human resources training)
Business

OVNIObjecto Volante Non Identificado
Community » Performing Arts

OVNIObjet Volant Non Identifi (French: Unidentified Flying Object)
International » French

ovniObjet volant non identifié
International » Portuguese

OVNIObjeto Volante No Identificado (Italian: Unidentified Flying Object)
International » Italian

OVNIObjeto Volante Non Identificado
International » Spanish