Dictionary.com
Thesaurus.com
Showing results for short circuit. Search instead for x-or circuit.
Jump To:
  • short circuit
    short circuit
    noun
    an abnormal, usually unintentional condition of relatively low resistance between two points of different potential in a circuit, usually resulting in a flow of excess current.
  • short-circuit
    short-circuit
    verb (used with object)
Synonyms

short circuit

1 American  

noun

Electricity.
  1. Also called short.  an abnormal, usually unintentional condition of relatively low resistance between two points of different potential in a circuit, usually resulting in a flow of excess current.


short-circuit 2 American  
[shawrt-sur-kit] / ˌʃɔrtˈsɜr kɪt /

verb (used with object)

short-circuits, present (3rd person singular) short-circuited, past participle, past short-circuiting present participle
  1. Electricity.

    1. to make (an appliance, switch, etc.) inoperable by establishing a short circuit in.

    2. to carry (a current) as a short circuit.

  2. to bypass, impede, hinder, or frustrate.

    Bad weather short-circuited my vacation plans.


verb (used without object)

short-circuits, present (3rd person singular) short-circuited, past participle, past short-circuiting present participle
  1. Electricity. to form a short circuit or become inoperable due to a short circuit.

short circuit British  

noun

  1. a faulty or accidental connection between two points of different potential in an electric circuit, bypassing the load and establishing a path of low resistance through which an excessive current can flow. It can cause damage to the components if the circuit is not protected by a fuse

"Collins English Dictionary — Complete & Unabridged" 2012 Digital Edition © William Collins Sons & Co. Ltd. 1979, 1986 © HarperCollins Publishers 1998, 2000, 2003, 2005, 2006, 2007, 2009, 2012

verb

  1. to develop or cause to develop a short circuit

  2. (tr) to bypass (a procedure, regulation, etc)

  3. (tr) to hinder or frustrate (plans, etc)

"Collins English Dictionary — Complete & Unabridged" 2012 Digital Edition © William Collins Sons & Co. Ltd. 1979, 1986 © HarperCollins Publishers 1998, 2000, 2003, 2005, 2006, 2007, 2009, 2012
short circuit Scientific  
/ shôrt /
  1. An electrical path in a circuit that causes most of the current to flow around or away from some other path in the circuit. Accidental short circuits, especially between the high and low voltages of a power supply, can cause very strong current to flow, possibly damaging or overheating the circuit.


short circuit Cultural  
  1. An electrical circuit in which a path of very low resistance has been opened, usually accidentally. When the resistance drops, the electric current (see also current) in the circuit becomes very high and can cause damage to the circuit and start fires.


Other Word Forms

Inflected Forms

Participles

Conjugated Forms

Present

Past

Future

Etymology

Origin of short circuit1

First recorded in 1875–80

Origin of short-circuit2

First recorded in 1870–75

Example Sentences

Examples are provided to illustrate real-world usage of words in context. Any opinions expressed do not reflect the views of Dictionary.com.

See Examples For:

These thread like growths, known as filaments, would keep extending until they created a short circuit and destroyed the pixel.

From Science Daily Mar. 4, 2026

They campaign for a short "circuit breaker" lockdown to try to drive down infections.

From BBC Nov. 19, 2025

The fire may have been caused by a short circuit, he said.

From Barron's Oct. 12, 2025

I could still hear the words, feel the numbness settle in, like a short circuit in my brain.

From Los Angeles Times Mar. 14, 2025

Something had gone wrong in the electrical system of the command module, resulting in a short circuit.

From "Flying to the Moon: An Astronaut's Story" by Michael Collins

Kalshi dismissed the charges as "seriously flawed" and "gamesmanship," saying Arizona was attempting to short-circuit its own lawsuit against the state, filed on March 12.

From Barron's Mar. 17, 2026

And in College Station, Texas, Miami intercepted Texas A&M passer Marcel Reed with less than a minute remaining, to short-circuit what looked like a game-tying touchdown drive.

From The Wall Street Journal Dec. 21, 2025

In recent years, those officials noted, both Democratic and Republican administrations have tried at times to short-circuit competition for big cases among law enforcement agencies and judicial districts.

From Salon Jun. 26, 2025

But First Choice does not want to wait; it seeks to short-circuit the New Jersey judiciary and win a get-out-of-subpoena-free card from the federal courts immediately.

From Slate Jun. 16, 2025

Sure enough, Bush interpreted Lawrence’s visit as an attempt to short-circuit his own prerogatives of command.

From "Big Science" by Michael Hiltzik

The sales process likely short-circuits an alternative WBD plan next year to spin off its old-style TV assets, hoping to make its remaining assets more attractive to potential buyers like Apple, Amazon and Netflix.

From The Wall Street Journal Oct. 24, 2025

This can be triggered by events from short-circuits to physical damage and manufacturing defects, and which allows heat-producing chemical reactions to start within the battery.

From BBC Sep. 10, 2025

Beyond that, the decision short-circuits the careful development of the law of PLCAA.

From Slate Jun. 6, 2025

This effectively short-circuits brain electrical activity and compromises function.

From Salon Mar. 12, 2024

Then the writer short-circuits the reader's interest by a paragraph of generalities which call attention to his desire for profits— things in which the prospect is not interested.

From Business Correspondence by Anonymous

That process normally requires an investigation, but can be short-circuited where there are serious harms, risks to children, and histories of non-compliance.

From BBC Jan. 9, 2026

But I was like this person who was short-circuited and I didn’t know how to fix myself.”

From MarketWatch Jan. 8, 2026

His absence figured to make it hard for the Lakers to incorporate the slew of fresh faces they’d brought in to address the defensive deficiencies that had short-circuited their playoff run a season ago.

From The Wall Street Journal Nov. 11, 2025

"Maybe it's the failure of Oslo that gave rise to the rather unconventional approach that Trump has taken, where he has short-circuited any sort of process and simply pressured and cajoled," Yacoubian said.

From Barron's Oct. 14, 2025

Aurum and Argentum turned in circles, as if their mechanical brains had short-circuited.

From "Blood of Olympus" by Rick Riordan

When those directives collide, the result isn’t growth but short-circuiting.

From The Wall Street Journal Apr. 12, 2026

She’s the film’s sole draw, but Thatcher's expertise can’t save it from short-circuiting in the end.

From Salon Jan. 31, 2025

Marsha Hunt appeared in more than 50 films before being accused of communist sympathies, short-circuiting her career.

From Los Angeles Times Jan. 11, 2024

By short-circuiting this process SAP05 provides a new way of carrying out the essential task of protein degradation which serves its own parasitic purpose and is completely independent of ubiquitin.

From Science Daily Dec. 5, 2023

I fell to plotting ways of short-circuiting the machine.

From "Invisible Man" by Ralph Ellison

Vocabulary.com logo
by dictionary.com

Join 12,000,000 vocabulary learners

Start learning new words today on VocabTrainer.
You'll remember them forever.

Start training