Full form of FOO is File Open for Output

FOO stands for File Open for Output . Fullformexpand.com has 14 other full forms of FOO abbreviation.

Category: Others

Language: English

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FOO stands for File Open for Output. Fullformexpand.com has 14 other full forms of FOO abbreviation.

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"FOO." (n.d.). Fullformexpand.com. Retrieved March 1, 2026, from https://www.fullformexpand.com/foo/file-open-for-output.

FOO. (2026). Fullformexpand.com. Available at: https://www.fullformexpand.com/foo/file-open-for-output (Accessed: 1 March 2026).

Abbreviation	Full Form	Category
FOO	Family Of Origin	Others
FOO	February Outdoor Orientation	Others
FOO	Field Ordering Officer	Others
FOO	File of Obscure Origin	Others