Editing FB (section)

===Other uses in science and technology===
* [[F B swamp vehicle]], a Japanese military vehicle used for crossing difficult swampy terrain
* Fast busy, or [[reorder tone]], a type of telephone signal
* [[Feedback]], in signaling systems
* [[Femtobarn]], a small unit of area used in high energy physics
* [[Fluidized bed]], a special technology used in energy, reactor, chemical engineering etc.
* Ninth generation [[Honda Civic (ninth generation)|Honda Civic]]
* [[Hyundai FB]], a series of buses manufactured by Hyundai Motor Company
* [[Foreign body]], any object originating outside the body