Fo
adj, intj, name, noun, prep, slang ·Moderate ·College level
Definitions
- 1 Abbreviation of folio, page and book size (10"-12.5" x 15"-20"). abbreviation, alt-of
- 2 Initialism of first officer. abbreviation, alt-of, initialism
- 3 an officer holding the rank of major or lieutenant colonel or colonel wordnet
- 4 Initialism of field officer. abbreviation, alt-of, initialism
- 5 Initialism of first-order logic. abbreviation, alt-of, initialism
Show 1 more definition
- 6 Initialism of fuel oil. abbreviation, alt-of, initialism
- 1 Initialism of functionally obsolete (no longer compliant with current standards or capable of handling current requirements) abbreviation, alt-of, initialism, not-comparable
- 1 Alternative spelling of fo'. alt-of, alternative, informal
- 1 Initialism of fuck off. Internet, abbreviation, alt-of, initialism, vulgar
- 1 Buddha, in the context of Chinese Buddhism. archaic
Example
More examples"Biden, as a former U.S. vice president and one-time member of the Senate Committee on Foreign Relations, will probably uphold existing U.S.-China policy, said Liu Yih-jiun, public affairs professor at Fo Guang University in Taiwan."
Etymology
Clipping of folio.
Abbreviation
Related phrases
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Data sourced from Wiktionary, WordNet, CMU, and other open linguistic databases. Updated March 2026.