OSB

{{Wiktionary|OSB}}

OSB may refer to:

Oberstabsbootsmann, German Navy rank
Old Saybrook station in Connecticut, USA (Amtrak station code)
OneSavings Bank plc, a UK registered bank, trade name Kent Reliance
Operation Sovereign Borders, Australian border security operation
Operation Smiling Buddha, India's first successful nuclear bomb test (1974)
Oracle Service Bus, a software communication system
Oriented strand board, an engineered wood

Organizations

Oklahoma School for the Blind
Open Source Business Alliance, sometimes known as OSB Alliance
Oregon State Bar, public body that regulates the legal profession in Oregon, United States
Orlando Solar Bears, ice hockey team in Florida
Orquestra Sinfônica Brasileira, the Portuguese name of the Brazilian Symphony Orchestra

Christianity

Order of Saint Benedict, Catholic monastic order
Order of St Benedict (Anglican), Anglican monastic order
Order of Saint Benedict (Orthodox), Orthodox monastic order
Orthodox Study Bible, Eastern Orthodox Bible in English that includes the Septuagint

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