# What does **COS** stand for?

## What does **COS** mean? This page is about the various possible meanings of the acronym, abbreviation, shorthand or slang term: **COS**.

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We've found a total of **76** definitions for **COS**:

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COS | Chief of Supply | ||||

COS | Company Orderly Sergeant | ||||

COS | Critical Occupational Specialty | ||||

COS | Company Of Song | ||||

COS | Cosmic Origins Spectrograph | ||||

COS | Carry-on Oxygen System | ||||

COS | Control Operating System | ||||

COS | Co-Orbiting Satellite | ||||

COS | Cosine | ||||

COS | Class Of Service | ||||

COS | Common Object Services | ||||

COS | Central Operating System | ||||

COS | Cost Of Service | ||||

COS | Corporation Of Seniors | ||||

COS | Canadian Oncology Society | ||||

COS | Change Of State | ||||

COS | Criminal Organization System | ||||

COS | Chief Of Security | ||||

COS | Computer Operations Specialist | ||||

COS | Church Of Scientology | ||||

COS | Christian Outreach Service | ||||

COS | Church Of Satan | ||||

COS | Christ Our Savior | ||||

CoS | Chamber of Secrets | ||||

COS | Cracco Outerspace Special |

#### What does **COS** mean?

- cosine, cos(noun)
- ratio of the adjacent side to the hypotenuse of a right-angled triangle

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"COS." *Abbreviations.com.* STANDS4 LLC, 2015. Web. 31 Jan. 2015. <http://www.abbreviations.com/COS>.