English Dictionary

Define dictionary terms easily in our powerful online English dictionary.

Searching for...

No matching words found

Try a different search term or browse the dictionary

Definition flash in British English

flash verb

verb
/flæʃ/
1

to shine brightly for a very short time, or to shine on and off very quickly

Example

His watch flashed in the sunlight.

Example

flashing neon signs

Synonyms and related words
1.1

to switch a bright light on, or on and off, especially as a signal

Example

A truck drove close behind me and flashed its headlights.

Synonyms and related words
2

to appear for a very short time and then quickly disappear

Example

The faces of Hollywood's most glamorous stars flashed across the screen.

Synonyms and related words
2.1

to communicate something very quickly and for a short time, for example a message, image, or look

Example

They flashed political slogans on the screen.

Example

Our nerves flash messages to the brain.

Example

Ted flashed me a huge grin and looked away.

Synonyms and related words
2.2

if a thought flashes across your mind, it comes and goes very quickly

Example

The thought that I might die flashed through my mind.

Synonyms and related words
3

to pass very quickly

Example

Traffic flashed past us in the other lane.

Example

The week seemed to flash by.

Synonyms and related words
4

if someone's eyes flash, a sudden strong emotion appears in them, especially anger

Synonyms and related words
5

if a man flashes, he commits the crime of showing his sex organs in public in order to frighten or upset people

Synonyms and related words
Definition flash in British English