# 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 **78** definitions for **COS**:

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Acronym |
Definition |
Rating |

COS | Cosine Academic & Science » Mathematics -- and more... | |

COS | Church Of Scientology | |

COS | Co-sine (Kosinüs) | |

COS | Class Of Service | |

COS | Chief Of Staff Governmental » Military -- and more... | |

COS | Corsican | |

CoS | Chamber of Secrets Sports -- and more... | |

COS | Community Of Science | |

COS | Change Of State | |

COS | Cost Of Service | |

COS | Church Of Satan | |

COS | College Of Sciences | |

COS | Computer Operating System | |

COS | Cosmic Origins Spectrograph | |

COS | Common Object Services | |

COS | Corporation for Open Systems Governmental » Military -- and more... | |

COS | Corps Support | |

COS | Christ Our Savior | |

COS | Change of Subject | |

COS | City of Colorado Springs Municipal Airport | |

COS | City Of Stirling | |

COS | Central Operating System | |

COS | Chief Of Security | |

COS | Company Orderly Sergeant | |

COS | Canadian Oncology Society |

#### 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, 2016. Web. 26 Jul 2016. <http://www.abbreviations.com/COS>.