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Word(s) in meaning: chat "global warming" Postal codes: USA: 81657, Canada: T5A 0A7 
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Your abbreviation search returned 109 meanings
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showing only Information Technology definitions (Show all) |
| Category Filters > | All definitions (109) |
Information Technology (14) |
Military & Government (32) |
Science & Medicine (21) |
Organizations, Schools, etc. (19) |
Business & Finance (18) |
Slang, Chat & Pop culture (13) |
| sort results: alphabetical | rank ? | |||
| Rank | Abbr. | Meaning | |
|---|---|---|---|
| ****** | OS | Operating System | |
| ****** | OS | Open Source | |
| ****** | OS | Open Systems | |
| ****** | OS | Online Services | |
| ****** | OS | Output Status | |
| ***** | OS | Out-of-Service | |
| ***** | os | Ossetian (language identifier; RFC 3066) | |
| ***** | OS | Optical Scanning | |
| **** | OS | Operserv (IRC Operator Server) | |
| **** | OS | Onboard Software | |
| **** | OS | Output Spy | |
| *** | OS | Object Slice | |
| *** | OS | Optical Silicon (semiconductor chip components) | |
| * | OS | Operations Support (various organizations) | |
| showing only Information Technology definitions (show all 109 definitions) | |||
| Note: We have 67 other definitions for OS in our Acronym Attic | |||
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