English abbreviations from ousd to ovch
- OUSD (Office of the Under Secretary of Defense)
- OUSD(AT&L) (Office of The Under Secretary of Defense (Acquisition, Technology, and Logistics))
- OUSD(C) (Office of The Under Secretary of Defense (Comptroller))
- OUSD(P) (Office of The Under Secretary of Defense (Policy))
- OUT (Outpost, Lahee classification)
- OUTBOARD (Shipboard organic collection, analysis, processing, DF, and Reporting System)
- OUV (Over/Under Voltage)
- OUW (Ohio United Way)
- OUZ (Tazadit Airport)
- OV (Organic Vapor)
- OV-1 (Mohawk ObserVation aircraft)
- OV-10 (Bronco ObserVation aircraft)
- OVA (Organic Vapor Analyzer)
- OVB (Novosibirsk Tolmachevo Airport)
- OVBD (OVerBoarD)
- OVC (orphans, vulnerable children)
- OVCH (Oversize Charts)