The meaning of the Acronym OPN is...

OPN is

• Osteopontin

More Meanings For OPN:

• Active options (Exact)
• Outage Performance Monitoring
• Outage Performance Monitoring
• Osteopontin
• Operations
• Open Projects Network
• Ordering Part Number
• Order Part Number
• Other Procurement, Navy funding
• Operations
• Okinawa Peace Network
• Other Procurement, Navy funding
• Opinion
• Opinion
• Our People Network

OPN is also in:

• File Extensions
• General
• Law
• Media
• Military
• Networking
• Non-Profit Organizations
• Physiology
• Politics
• Telecom
• US Government