The meaning of the Acronym OPI is...

OPI is

• Open Payment Initiative

More Meanings For OPI:

• Open Prepress Interface
• Other Peoples Interviews
• Oral Proficiency Interview
• Other Peoples Ideas
• Ounce Of Prevention Insurance
• Other Peoples Interests
• Oral Proficiency Inventory
• Open Payment Initiative
• Opinion Research Corporation
• Office Products International
• Occupational Performance Issue
• Online Product Information
• Oral Presentation Initiative
• Officer of Principal Interest
• Orbiter Payload Interrogator

OPI is also in:

• Accounting
• AMEX Symbols
• Botany
• Firms
• General
• Military
• NASA
• Unfiled
• Universities