The meaning of the Acronym OC is...

OC is

• Oleoresin Capsicum (pepper spray for self-defense)
• On Call
• Oral Contraceptive
• Obsessive Compulsive

More Meanings For OC:

• OverClock
• Optical Carrier
• Optical Connection
• Object Container
• Open Canvas
• Optical Channel
• Operator Cutoff
• Out of Character
• Outrageously Cute
• Own Character
• On Center
• Organic Carbon
• Optimal Classification
• Optical Cable
• Open Collector

OC is also in:

• Architecture
• Chat
• Chemistry
• Electronics
• Hardware
• Networking
• Software
• Telecom