The meaning of the Acronym OSI is...

OSI is

• Office of Special Investigations

More Meanings For OSI:

• Open Systems Interconnection
• Open Systems Interconnection
• Open Source Initiative
• Open System Interface
• Optimal System Integration
• Open Systems Interconnection
• Open system interconnection
• Orchestra Of Strategic Influence
• Open Systems Interconnection
• Office Of Special Investigation
• Only Suckers Initialize
• Oil Stability Index
• Office Of Scientific Information
• Open System Inter
• Office Of Supernatural Investigation

OSI is also in:

• Chemistry
• Drivers
• Electronics
• Funnies
• General
• Hardware
• Networking
• Telecom
• Unfiled
• Universities