short circuit
B2Technical, informal (when metaphorical)
Definition
Meaning
An electrical fault where current bypasses the intended path, flowing directly between conductors.
Any failure or disruption that occurs due to a bypass or breakdown in a process, system, or logical progression.
Linguistics
Semantic Notes
Can refer to literal electrical failures or metaphorical disruptions in thinking, planning, or machinery.
Dialectal Variation
British vs American Usage
Differences
Spacing: British often uses 'short-circuit' (hyphenated), especially as verb/adjective. American favors 'short circuit' (noun), 'short-circuit' or 'short circuit' (verb).
Connotations
Identical; no significant difference in connotation.
Frequency
Slightly higher frequency in AmE due to more casual metaphorical use (e.g., "my brain short-circuited").
Vocabulary
Collocations
Grammar
Valency Patterns
The [device] short-circuited.[Something] caused a short circuit in [system].His logic short-circuited.Vocabulary
Synonyms
Strong
Neutral
Weak
Vocabulary
Antonyms
Phrases
Idioms & Phrases
- “to short-circuit the process”
- “to short-circuit someone's thinking”
Usage
Context Usage
Business
Used metaphorically: "We need to short-circuit the usual approval chain to meet the deadline."
Academic
Primarily literal in engineering/physics; metaphorical in cognitive science (e.g., "short-circuiting logical reasoning").
Everyday
Literal: "The toaster caused a short circuit." Metaphorical: "When he asked that, my brain just short-circuited."
Technical
Literal, precise description of an electrical failure with low resistance path.
Examples
By Part of Speech
verb
British English
- The faulty wiring short-circuited the entire system.
- He attempted to short-circuit the official complaints procedure.
American English
- The power strip short-circuited and started smoking.
- Her unexpected question short circuited my train of thought.
adjective
British English
- We need a short-circuit protection device.
- It was a short-circuit current that caused the fire.
American English
- The breaker provides short-circuit protection.
- He experienced a short-circuit failure in the logic board.
Examples
By CEFR Level
- A short circuit made the lights go out.
- Water caused a short circuit in the old lamp.
- The engineer explained how a loose wire could create a dangerous short circuit.
- My brain short-circuited when I tried to answer all the questions at once.
- The new policy is designed to short-circuit lengthy legal battles.
- A subtle short circuit in the processor led to intermittent system failures.
Learning
Memory Aids
Mnemonic
SHORT + CIRCUIT = a 'short' (cut) in the 'circuit' (path). Imagine a road trip where you suddenly take a dangerously short dirt road, bypassing the safe highway.
Conceptual Metaphor
THINKING/LOGIC IS AN ELECTRICAL CIRCUIT ("My mind short-circuited"). PROCESSES ARE ELECTRICAL CIRCUITS ("short-circuit the bureaucracy").
Watch out
Common Pitfalls
Translation Traps (for Russian speakers)
- Avoid literal translation 'короткая цепь'. Use 'короткое замыкание' (noun) or 'закоротить' (verb).
Common Mistakes
- Writing as one word 'shortcircuit'. Using 'short cut' or 'shortcut' incorrectly as synonyms.
Practice
Quiz
In a metaphorical sense, 'to short-circuit' means:
FAQ
Frequently Asked Questions
It is primarily a noun. The verb form is 'to short-circuit' (often hyphenated).
A short circuit is a specific electrical fault *causing* a problem. A power cut (or outage) is the resulting loss of power, which may be caused by a short circuit or other issues.
Yes, but only accurately for hardware electrical faults. For software crashes, 'glitch', 'crash', or 'freeze' are more appropriate.
Yes, using 'short-circuit' to mean 'bypass' or 'cause a mental lapse' is informal but widely understood.