F (redirected from focal length)

Acronym	Definition
F	Full
F	Fax
F	Failure
F	False
F	Female
F	Fail
F	Fighter (US military aircraft designation; as in F-16)
F	Fahrenheit
F	If
F	First (class airfare)
F	Found
F	Friend(s)
F	France (International Auto Identification)
F	Registration (Scott Catalogue prefix; philately)
F	Field
F	Function
F	Front
F	Force
F	Flash (Precedence Level)
F	Fine (numismatics; 10th best condition of coin)
F	Fine (book condition)
F	Forward
F	Fast (logic integrated circuits)
F	Fine
F	Fixed
F	Filter
F	Flat (welding position)
F	Flag
F	Frequency
F	Fellow
F	Frankfurt (German auto license plates)
F	Float (C programming language)
F	Fault
F	Fog (weather teports)
F	Fraction
F	Fuse
F	Forte (music)
F	Focal length (photography)
F	Foul (baseball)
F	Fiduciary (IRB)
F	Fable (video game)
F	Folio
F	Felony
F	Francs
F	Fujita (tornado intensity scale, ranging from F1 to F5)
F	Ford Motor Company (stock symbol)
F	Foxtrot
F	Phenylalanine (amino acid)
F	Fluorine
F	Bioavailability (fraction of drug reaching systemic circulation)
F	Fuze
F	Failing Grade
F	Functor (abstract algebra)
F	Flunk
F	Flunked
F	Fleer (baseball card manufacturer)
F	Farad
F	Femto- (10^-15, SI Prefix)
F	Flight Inspection
F	Froude Number
F	Faraday Constant
F	Functional Distribution
F	Filial Generation (genetics)
F	Frequency of Lifting
F	flare patterns (US DoD)
F	Fsmart (China)
F	Federal Reserve Bank of Atlanta, Georgia (designates original point of circulation of a dollar bill)
F	Fisher's F Ratio (statistics; usually written in italics)
F	F Sub-Shell (fourth outer subshell of an electron shell)
F	Cleared to Fix
F	Undenominated United States Stamp (29 cents, introduced 3 Feb 1991)
F	At City Shop for Repairs (Alabama Public Safety Radio Code)