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flash

flash

72 1.3
A very short time
  • noun
  • /flæʃ/
translation icon : instante
  • Okay, stay here, I'll be back in a flash.
  • quick as a flash
  • a flash in the pan

And it was a big, big flash and he was gone.

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Examples

  • Something happens, and it's not just a flash, but it, it, it occurs on a regular basis.

  • Which is when I had a brain flash and my brain went from big to Galaxy.

  • Then I had this flash of having kids and the kids making that face.

  • Sometimes, events happen in a flash; at other times, a PJ situation takes time to develop.

    Academic text (2010)
  • Concern passed from his face in a flash, replaced by adoration.

    Fiction book (1993)
  • Payne was off in a flash, and she seems never to have slowed down.

    Academic text (1993)
  • The instant of contact brought a radiant flash, like a surge of heat lightning.

    Fiction book (1991)
  • I remember him as if in a momentary flash: in mid-step, on the stairs, turning.

    Fiction book (1993)
  • The meeting ended in a flash, leaving everyone surprised by the quick conclusion.

  • Her excitement faded in a flash when she heard the disappointing news.

Synonyms

instant
vsflash
232 1.0

A very short moment that passes quickly

is more vivid and sudden than this neutral point
heartbeat
vsflash
  • Informal
72 3.7

A very short time

is broader and does not tie to bodily imagery
split second
vsflash
43 2.5

A very short moment when something happens

is a more general brief period rather than an urgent slice
blink of an eye
vsflash
  • Informal
35 2.8

A very short moment that passes almost instantly

is used more generally to name a short period without imagery
wink
vsflash
  • Informal
22 4.9

A very short time like a moment

is more general and not tied to an eye action
jiffy
vsflash
  • Informal
17 7.2

A very short time, just a moment

is slightly more vivid and sudden than this vague term
twinkling
vsflash
8 2.5

A very short moment of time

is plainer naming a short period without sparkle
New York minute
vsflash
  • Informal
5 7.2

A very short moment when something happens

is neutral in tone and less idiomatic in use
trice
vsflash
  • Informal
1 9.9

A very short time, like an instant

is more modern and commonly used in everyday speech

Antonyms

1.0

A period lasting many days or years

224 5.8

Time that never ends, often imagined after death

Idioms

in a flash
  • Informal
35 2.5

Very quickly in a single moment

flash in the pan
  • Informal
4 7.2

A person or thing that has a short time of success and then people forget them

quick as a flash
  • Informal
1 2.0

Happen very fast

Compounds

hot flash
  • Specialized
20 5.1

A sudden hot feeling and heavy sweating that often happens during menopause

15 3.7

A sudden rise of water that covers land after heavy rain

9 1.7

A small paper card with words or pictures shown quickly to help you learn

flash mob
  • Texting
9 4.6

A group of people who suddenly gather in public to perform a planned unusual act and then leave

3 7.7

A time when a situation can suddenly become violent or very dangerous

flash memory
  • Specialized
3 4.2

An electronic chip that stores data even when the power is off

2 2.2

A short bright light that brightens a scene when you take a photo

flash bulb
  • Archaic
1 3.5

A small lamp that gives a very bright short light for taking photos

flash-forward
  • Literature
1 7.5

A scene in a book or film that jumps ahead to show events in the future

1 3.0

A camera with a built-in light to brighten people or things in low light

flash point
  • Specialized
1 7.5

The lowest temperature at which a liquid gives off enough vapor to catch fire in air

flash-frozen
  • Specialized
1 4.1

Frozen very quickly to keep flavor and nutrients

flash butt welding
  • Specialized
8.9

A process that joins two metal pieces by melting their ends with electricity, often used for rails or pipes

flash lamp
  • Archaic
4.6

A small device that makes a short bright light for taking photos

flash welding
  • Specialized
7.1

To join two metal pieces by heating their ends with electricity until they melt and pushing them together

heat flash
  • Specialized
7.6

A very short, strong burst of heat from an explosion that can burn things nearby

shoulder flash
  • Specialized
6.8

A cloth badge worn on the shoulder of a military uniform that shows a soldier's unit

How Long

hour
1.0
minute
1.0
moment
1.0
flash
72 1.3
instant
232 1.0

Surface Forms

flash singular
flashes plural

Etymology

Flash once meant a very quick burst, so it also came to mean a very short moment. That is why doing something in a flash means doing it almost instantly.