The meaning of the Acronym OSB is...

OSB is

• Oklahoma School for the Blind

More Meanings For OSB:

• Oriented Strand Board
• Ocean Studies Board
• Offset Spoke Bed
• Oregon State Bar
• Order of Saint Benedict
• Order of St. Benedict
• The Other Song Book
• Oklahoma School for the Blind
• Opposition Stolen Bases
• Option Select Button
• Output
• Oriented Stand Board
• Officer Selection Board
• Ocean Studies Board
• Oelen, Segnen, Begraben

OSB is also in:

• Electronics
• General
• German
• Law
• Military
• Non-Profit Organizations
• Ocean Science
• Products
• Religion
• Schools
• Sports
• US Government