FO

See also: Appendix:Variations of "fo"

Translingual

Symbol

FO

1. (international standards) ISO 3166-1 alpha-2 country code for the Faroe Islands.

   Synonym: FRO (alpha-3)

English

Noun

FO (plural FOs)

1. (aviation) Initialism of first officer.
2. Initialism of field officer.
3. (logic, computer science) Initialism of first-order logic.

Interjection

FO

1. (Internet slang, text messaging, vulgar) Initialism of fuck off.

Adjective

FO (not comparable)

1. (civil engineering) functionally obsolete (no longer compliant with current standards or capable of handling current requirements)

Anagrams

• OF, OF., Of-, of