F2Pronunciation: /ɛf/Translate F | into French | into German | into Italian | into Spanish Definition of F abbreviation Fahrenheit:60°F farad(s). (F) Chemistry faraday(s). (in racing results) favourite: 2nd Miss Prism 2-1 F female. fighter (in designations of US aircraft types):the F117 Stealth fighter Biology filial generation. British fine (used in describing grades of pencil lead):an F pencil (in motor racing) formula:an F1 driver franc(s): $1.00 = F5.9645 as at April 29 France (international vehicle registration). (in tables of sports results) goals or points for. symbol the chemical element fluorine. Physics force:F=maF in other Oxford dictionaries Definition of F in the US English dictionary