Similar to シュウ酸

North American FJ-1 Fury

Flettner Fl 265

Floating point operations per second

Functional magnetic resonance imaging

Forth (programming language)

Field-programmable gate array

Microwave transmission

Free Pascal

FreeBSD

Vought XF5U

Vought F7U Cutlass

FV432

Chirality (chemistry)#By configuration: d- and l-

Sodium azide

Azide

Selenous acid

Alkaline fuel cell

Sulfur oxoacid

Ion

Ion source

Cosmic ray

Ununennium

Aluminium chloride

Chemical ionization