Found 26,509 abbreviations starting with F:

FOS

Four Owners Share

Community » Law & Legal

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FOS

Friends Of Stern

Community » Media

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FOS

Forward Observer System

Governmental » Military

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FOS

Full Of Shit

Governmental » Military

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FOS

Forward Operating Site

Governmental » Military

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FOS

Full Operational Status

Governmental » Military

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FOS

Faint Object Spectrograph

Governmental » NASA

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FOS

Flight Operations Support

Governmental » NASA

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FOS

Financial Ombudsman Service

Community » Non-Profit Organizations

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FOS

Finkel Osteogenic Sarcoma

Medical » Oncology

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FOS

Full Of Stool (constipated)

Medical » Physiology

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FOS

Fortress Of Solitude

Miscellaneous » Science Fiction

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FOS

Friends Of Scouting

Community » Scouting

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FOS

Fundamental Operating System

Computing » Software

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FOS

FederaciĆ³n Obrera Socialista

International » Spanish

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FOS

Feat Of Strength

Community » Sports

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FOS

Ferry Operators Service

Governmental » Transportation

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FOS

PhosCan Chemical Corporation

Business » Toronto Stock Exchange

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FOS

Friend Of Sauce

Miscellaneous » Unclassified

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FOS

The Fisheries Operation System

Miscellaneous » Unclassified

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FOS

Friends of the Sheriff

Miscellaneous » Unclassified

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FOS

Friend of the Sea

Miscellaneous » Unclassified

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FOS

Florida Ornithological Society

Miscellaneous » Unclassified

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FOS

Factored Operating System

Miscellaneous » Unclassified

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FOS

FIDUCIAL Office Solutions

Miscellaneous » Unclassified

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