What Does COS Stand For?

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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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Term	Definition	Rating
COS	Cosine Academic & Science » Mathematics -- and more...	Rate it:
COS	Church Of Scientology Community » Religion	Rate it:
COS	Co-sine (Kosinüs) International » Turkish	Rate it:
COS	Class Of Service Computing » Networking -- and more...	Rate it:
COS	Chief Of Staff Governmental » Military -- and more...	Rate it:
COS	Corsican Regional » Language Codes (3 Letters)	Rate it:
COS	Chamber Of Secrets Computing » Gaming -- and more...	Rate it:
COS	Community Of Science Academic & Science » Universities	Rate it:
COS	Change Of State Academic & Science » Physics	Rate it:
COS	Cost Of Service Computing » Networking -- and more...	Rate it:
COS	Church Of Satan Community » Religion	Rate it:
COS	College Of Sciences Academic & Science » Colleges	Rate it:
COS	Computer Operating System Computing » Software	Rate it:
COS	Cosmic Origins Spectrograph Governmental » NASA	Rate it:
COS	Common Object Services Computing » Networking -- and more...	Rate it:
COS	Corporation for Open Systems Governmental » Military -- and more...	Rate it:
COS	Corps Support Governmental » Military	Rate it:
COS	Christ Our Savior Community » Religion	Rate it:
COS	Change of Subject Internet » Chat	Rate it:
COS	City of Colorado Springs Municipal Airport Governmental » Transportation	Rate it:
COS	City Of Stirling Governmental » State & Local	Rate it:
COS	Central Operating System Computing » Networking	Rate it:
COS	Chief Of Security Business » Occupation & Positions	Rate it:
COS	Company Orderly Sergeant Governmental » Military	Rate it:
COS	Canadian Oncology Society Medical » Oncology	Rate it:

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What does COS mean?

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

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Popularity rank for the COS initials by frequency of use:

COS#1#575#12977

Couldn't find the full form or full meaning of COS?

Maybe you were looking for one of these abbreviations:

CORVIN - CORW - CoRWM - CORX - CORY - COS (CFSAN) - COSA - COSAC - COSAFA - COSAG

Discuss these COS abbreviations with the community:

https://www.abbreviations.com/COS

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"COS." Abbreviations.com. STANDS4 LTD, 2025. Web. 24 Dec. 2025. <https://www.abbreviations.com/COS>.

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