| Officer Candidate School |
Military |
OCS |
| Output Control Software |
Computing |
OCS |
| Open Control System |
Electronics |
OCS |
| On Campus Session |
University |
OCS |
| optimum class size |
Government |
OCS |
| Overnight Comparison System |
Business |
OCS |
| Officers' Candidate School |
Education |
OCS |
| Open Content Syndication |
Internet |
OCS |
| On-Chip Spectroscopy |
Physics |
OCS |
| Office of the Chief Scientist |
Ocean Science |
OCS |
| Organisation for Child Support |
Organization |
OCS |
| Outer Continental Shelf |
Ocean Science |
OCS |
| Onboard Checkout System |
Space Science |
OCS |
| Officer Candidate |
Other |
OCS |
| Only Child Syndrome |
Physiology |
OCS |
| Overnight Courier Service |
Business Firm |
OCS |
| On The Course Side |
Sports |
OCS |
| Orthopaedic Certified Specialist |
Business Position |
OCS |
| Office of Community Services |
US Government |
OCS |
| On-line Charging System |
Telecommunication |
OCS |
| Occupancy Control System |
Business |
OCS |
| Operator Communications Software |
Computer Software |
OCS |
| Other Cool Stuff |
Internet Slang |
OCS |
| Operation Clean Sweep |
Police |
OCS |
| Opposition Caught Stealing |
Sports |
OCS |
| Office Communication System |
Telecommunication |
OCS |
| One Complete Solution |
Business Product |
OCS |
| Oxford Conception Study |
Human Genome |
OCS |
| Optical Convergence Switch |
Electronics |
OCS |
| Operation Clean Slate |
Organization |
OCS |
| on-card sequencer, 4 |
Government |
OCS |
| Oklahoma Christian School |
Other |
OCS |
| Optical Calibration Sphere |
Physics |
OCS |
| Only Christ Saves |
Religious |
OCS |
| Optical Control System |
Space Science |
OCS |
