jump spark
LowTechnical / Historical
Definition
Meaning
A spark caused by the sudden interruption or breakdown of an electric current, such as when a circuit is broken or when a spark jumps a gap; also refers to the igniting spark in early internal combustion engines.
Can metaphorically denote a sudden, initiating impulse or event that triggers a larger process, reaction, or idea.
Linguistics
Semantic Notes
A compound noun, now largely archaic. Historically specific to early electrical and ignition systems (e.g., jump-spark ignition). The metaphorical use is rare and poetic.
Dialectal Variation
British vs American Usage
Differences
No significant difference in meaning. The term is historical/technical in both varieties.
Connotations
Evokes early 20th-century technology, vintage machinery, and rudimentary electrical systems.
Frequency
Extremely rare in contemporary use in both regions. Found primarily in historical texts or technical discussions of antique engines.
Vocabulary
Collocations
Grammar
Valency Patterns
The [noun] produced a jump spark.A jump spark from the [noun] ignited the mixture.Vocabulary
Synonyms
Strong
Neutral
Weak
Vocabulary
Antonyms
Phrases
Idioms & Phrases
- “[No common idioms for this specific term]”
Usage
Context Usage
Business
Virtually never used.
Academic
Only in historical papers on technology or physics.
Everyday
Not used.
Technical
Used in historical contexts describing early ignition systems (e.g., 'jump-spark ignition vs. make-and-break ignition').
Examples
By Part of Speech
verb
British English
- [Not standard as a verb]
American English
- [Not standard as a verb]
adverb
British English
- [Not used as an adverb]
American English
- [Not used as an adverb]
adjective
British English
- The vintage car featured a jump-spark ignition system.
American English
- He restored the antique jump-spark coil.
Examples
By CEFR Level
- The old engine made a jump spark.
- The mechanic explained how a jump spark ignites the fuel.
- Before electronic ignition, many cars relied on a jump-spark system.
Learning
Memory Aids
Mnemonic
Imagine an old car engine: to JUMP start it, you need a SPARK. A JUMP SPARK is the spark that jumps across a gap to start the engine.
Conceptual Metaphor
INITIATION/CAUSATION IS A SPARK
Watch out
Common Pitfalls
Translation Traps (for Russian speakers)
- Avoid a direct, word-for-word translation ('прыгать искра'), which is nonsense. The term is a fixed compound: 'искровой разряд' or 'искра зажигания'.
Common Mistakes
- Using it as a verb (e.g., 'The engine jump sparked'). It is a noun.
- Confusing it with 'spark jump' (less common).
Practice
Quiz
In which context would the term 'jump spark' MOST LIKELY be found?
FAQ
Frequently Asked Questions
No, it is an archaic technical term largely replaced by 'spark plug' or 'ignition spark' in modern contexts.
No, it is a compound noun. The related action would be described as 'a spark jumps' or 'to produce a spark'.
A jump spark is typically a short-lived, high-voltage spark across a small gap, often for ignition. An arc is a sustained luminous discharge of electricity, like in arc welding or lightning.
It refers to the visible spark literally 'jumping' or bridging the gap between two electrodes (like in a spark plug) to complete a circuit.