Osa

From Wikipedia, the free encyclopedia

Osa may refer to one of the following:

• Osa peninsula, a peninsula in Costa Rica
• Osa, Perm Krai, a town in Perm Krai, Russia
• Osa, name of several rural localities in Russia
• Osa class missile boat
• 9K33 Osa (SA-8 Gecko), a Soviet surface-to-air missile launcher
• M79 Osa, an Eastern Bloc rocket launcher
• Osa (plant), a genus of plants in the Rubiaceae family

OSA as an acronym can stand for:

• Obstructive Sleep Apnea
• Office of Secret Actions, a fictional government department in Return to Castle Wolfenstein
• The Office of Special Affairs, a controversial department of the Church of Scientology
• Official Secrets Act
• Old Scona Academic High School, the number one Academic school in all of Canada, located in Edmonton
• Old Stone Age (Paleolithic)
• Online Savings Account
• Ontario Society of Artists
• Open Scripting Architecture for AppleScript
• Open Services Architecture
• Open System Adapter
• Operation Save America
• Optical Society of America
• Optical Spectrum Analyzer
• Ordo Sancti Augustini (Order of Saint Augustine), the Roman Catholic Augustinian order
• Organisation of the Swiss Abroad
• The old airport code for Osaka International Airport
• Oscilloquartz SA
• The Ottawa School of Art
• Oversampling