to shut down
Pronunciation
/ʃʌt daʊn/

Definition & Meaning of "shut down"in English

to shut down
01

to make something stop working

Transitive: to shut down a device or machine
to shut down definition and meaning
Grammatical Information
Composition
phrasal
Action verb
Regular
Separable
Particle
down
Base verb
shut
Present tense
shut down
3rd person singular
shuts down
Present participle
shutting down
Past simple
shut down
Past participle
shut down
Examples
He shut the computer down after finishing his work.
02

to close a business, factory, or organization, either temporarily or permanently

Transitive: to shut down a business or factory
to shut down definition and meaning
Examples
The manager decided to shut the store down due to declining sales.
03

to dismiss someone's ideas, proposals, or advances, often in a direct or abrupt manner

Transitive: to shut down an idea or proposal
Examples
The team lead shut down the irrelevant discussions to focus on the main agenda.
04

to pass or overtake another vehicle, often quickly or decisively

Slang

What does "to shut down" mean in driving slang?

It is used to describe passing or overtaking another vehicle, often quickly or decisively, especially in street racing or competitive driving contexts. People typically say "I shut him down on the highway" or "She shut down that Mustang" when winning a race or making an aggressive pass. The term originated in American street racing and car enthusiast slang during the late 20th century, later spreading into casual driving conversation.

Examples
I opened that throttle and shut him down.
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