To blink; to shine or illuminate intermittently.
To flaunt; to display in a showy manner.
To cover with a thin layer, as objects of glass with glass of a different colour.
To burst out into violence.
To send by some startling or sudden means.
To release the pressure from a pressurized vessel.
To evaporate suddenly. (See flash evaporation.)
To expand (blown glass) into a disc.
To move, or cause to move, suddenly.
To telephone a person, only allowing the phone to ring once, in order to request a call back.
To expose one's intimate body part or piece of clothing, often momentarily. (Contrast streak.)
To write to the memory of (an updatable component such as a BIOS chip or games cartridge).
To cause to shine briefly or intermittently.
To perform a flash.
To be visible briefly.
To climb (a route) successfully on the first attempt.
To make visible briefly.
To break forth like a sudden flood of light; to show a momentary brilliance.
To communicate quickly.
Occurring very rapidly, almost instantaneously.
Expensive-looking and demanding attention; stylish; showy.
Having plenty of ready money.
Liable to show off expensive possessions or money.
A language, created by a minority to maintain cultural identity, that cannot be understood by the ruling class.
The strips of bright cloth or buttons worn around the collars of market traders.
A pool.
Pizzazz, razzle-dazzle.
Material left around the edge of a moulded part at the parting line of the mould.
A sudden, short, temporary burst of light.
The (intentional or unintentional) exposure of an intimate body part or undergarment in public.
Any of various lycaenid butterflies of the genera Artipe, Deudorix and Rapala.
A reservoir and sluiceway beside a navigable stream, just above a shoal, so that the stream may pour in water as boats pass, and thus bear them over the shoal.
A brief exposure or making visible (of a smile, badge, etc).
A form of military insignia.
A pattern where each prop is thrown and caught only once.
A flashlight; an electric torch.
The sudden sensation of being "high" after taking a recreational drug.
A very short amount of time.
A tattoo flash (example design on paper to give an idea of a possible tattoo).
A sudden and brilliant burst, as of genius or wit.
To give off sparks; to shine as if emanating sparks; to twinkle or glow.
Of a star or other celestial body: to vary rapidly in brightness; to twinkle.
Especially of a phosphor: to emit a flash of light upon absorbing ionizing radiation.