American Dictionary

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Definition block in American English

block verb

[transitive] verb
/blɑk/
1

to stop something from moving through or along something else

Example

A car was blocking the road.

Example

Something is blocking the flow of water through the pipe.

Synonyms and related words
1.1

to stop someone from going past you by standing in front of them

Example

A crowd of people blocked his way to the gate.

Example

He stood by the door, deliberately blocking her exit.

Synonyms and related words
1.2

to use your body to stop someone from hitting something, or to stop a ball from going somewhere

Example

In blocking the linebacker, Mario sprained his shoulder.

Example

She expertly blocked all her opponent's punches.

Synonyms and related words
2

to use your power to stop something from being done or from succeeding

Example

She accused him of blocking her promotion.

Example

The plan to build a new nursery school was blocked by local residents.

Synonyms and related words
2.1

to stop a natural process from happening

Example

The drug acts by blocking the release of testosterone.

Synonyms and related words
3

to be in front of someone so that they cannot see something or so that light cannot reach them

Example

Her hat was blocking his view of the screen.

Example

Don't stand in the doorway, you're blocking the light.

Synonyms and related words
4

to mark a piece of writing or other information on a computer screen so you can do something with it

Example

You block a passage of text and hit Control+C to center it on the page.

Synonyms and related words
Definition block in American English