Flashing
Flashing may refer to:

Technology
Firmware#Flashing, overwriting an EEPROM module in a device
BIOS flashing, overwriting a BIOS image
Flashing (cinematography), a technique that desaturates the color so that one sees more in shadowed areas
Flashing (weatherproofing), construction material used to prevent the passage of water around objects
Flash evaporation, causing evaporation by lowering a fluids pressure below its vapour pressure
Flashing light, such as a light bulb or computers cursor
Flash (manufacturing), excess material attached to a moulded product which must usually be removed

Other
Flashing (horse)
Flashing, a 1981 album by Himiko Kikuchi
Exhibitionism, sexual body exposure
Indecent exposure, inappropriate public nudity
Headlight flashing, to alert other drivers
Facing (retail), moving shelved products to the front

See also
Flash (disambiguation)