The meaning of the Acronym OCS is...

OCS is

• Operation Clean Sweep

More Meanings For OCS:

• Output Control Software
• Operator Communications Software
• Other Cool Stuff
• Open Control System
• Optical Convergence Switch
• Outer Continental Shelf
• Outer Continental Shelf
• Office of the Chief Scientist
• Optical Calibration Sphere
• On-Chip Spectroscopy
• On Campus Session
• Ontario Construction Secretariat
• Oxford Conception Study
• Only Child Syndrome
• Overnight Courier Service

OCS is also in:

• Chat
• Construction
• Electronics
• Firms
• General
• Geology
• Human Genome
• Ocean Science
• Physics
• Physiology
• Software
• Universities