Толковый словарь английского языка Oxford English Reference

abbr. (also f.) 1 female. 2 feminine. 3 following page etc. 4 Mus. forte. 5 folio. 6 focal length (cf. F-NUMBER). 7 femto-. 8 filly. 9 foreign. 10 frequency. F 1. abbr. Electr. faraday. 2. n. (also f) (pl. Fs or F's) 1 the sixth letter of the alphabet. 2 Mus. the fourth note of the diatonic scale of C major. 3. abbr. (also F.) 1 Fahrenheit. 2 farad(s). 3 female. 4 fine (pencil-lead). 5 Biol. filial generation (as F1 for the first filial generation, F2 for the second, etc.). 4. symb. Chem. the element fluorine.