F


Meaning of F in English

■ abbreviation

1》 Grammar feminine.

2》 femto- (10 -15 ).

3》 (in textual references) folio.

4》 Music forte.

5》 (in racing results) furlong(s).

6》 Chemistry denoting electrons and orbitals possessing three units of angular momentum. [ f from fundamental , orig. applied to lines in atomic spectra.]

■ symbol

1》 focal length.

2》 Mathematics a function of a specified variable.

3》 Electronics frequency.

Concise Oxford English vocab.      Сжатый оксфордский словарь английского языка.