The meaning of the Acronym OPL is...

OPL is

• Old Pushy Liturgist

More Meanings For OPL:

• OPL language source code file (Psion)
• Organiser Programming Language
• Optimization Programming Language
• Open Publication License
• Open Publishing License
• Optically Pumped Laser
• Oakland Public Library
• Oxygenation Portable Laboratory
• Obvious Panty Line
• Ottawa Public Library
• Optical Liquid Level Sensor
• On Premises Laundry
• Operations Per Location
• Override Phone Location
• Online Price Lists

OPL is also in:

• Clothes
• Electronics
• File Extensions
• General
• Libraries
• Ocean Science
• Software
• Unfiled