1. f. - Noun
2. f. - Adjective
3. f. - Adverb
4. F. - Proper noun
Fahrenheit.
French.
(law) Federal, in some legal citation formats.
F.
French.
F. (not comparable)
And the following (page) - used in indexes.
f. (uncountable)
(grammar) Abbreviation of feminine.
(grammar) Abbreviation of feminine.
(biology) Abbreviation of form. Used in certain three-part names
(postpositive) and the following (page, paragraph, etc.)
Source: en.wiktionary.org