spark arrester: meaning, definition, pronunciation and examples
C2Technical
Quick answer
What does “spark arrester” mean?
A device attached to an exhaust or chimney to prevent hot, burning particles (sparks) from escaping.
Audio
Pronunciation
Definition
Meaning and Definition
A device attached to an exhaust or chimney to prevent hot, burning particles (sparks) from escaping.
Any device designed to prevent sparks from igniting flammable materials in their immediate vicinity; metaphorically, a person or thing that prevents dangerous ideas or actions from spreading.
Dialectal Variation
British vs American Usage
Differences
No significant lexical difference, but more common in American English due to wider discussion of wildfire prevention equipment. The compound is often hyphenated as 'spark-arrester' in UK technical writing.
Connotations
Both varieties share strong connotations of industrial safety, fire prevention, and mechanical engineering.
Frequency
Higher frequency in American English, particularly in regions prone to wildfires (e.g., Western US).
Grammar
How to Use “spark arrester” in a Sentence
The [noun: vehicle/engine/chimney] has a spark arrester.A spark arrester is required on [noun: equipment].They fitted a spark arrester to the [noun: exhaust].Vocabulary
Collocations
Examples
Examples of “spark arrester” in a Sentence
adjective
British English
- The spark-arrester grate was clogged.
- Spark-arrester technology has improved.
American English
- The spark arrester screen needs cleaning.
- Spark arrester maintenance is crucial in dry climates.
Usage
Meaning in Context
Business
Discussed in contexts of safety compliance, equipment manufacturing, and liability insurance.
Academic
Found in engineering, forestry, and environmental safety literature.
Everyday
Virtually never used in casual conversation; specific to owners of certain equipment (e.g., lawnmowers, chainsaws, off-road vehicles) or those in fire-prone areas.
Technical
The primary context. Refers to the specific component, its mesh size, maintenance requirements, and regulatory standards.
Vocabulary
Synonyms of “spark arrester”
Vocabulary
Antonyms of “spark arrester”
Watch out
Common Mistakes When Using “spark arrester”
- Misspelling as 'spark arrestor' (common but 'arrester' is standard in this compound).
- Using it as a verb (e.g., 'to spark-arrest' is not standard).
- Confusing it with a 'fire arrester', which is for stopping flame propagation, not just sparks.
FAQ
Frequently Asked Questions
No. A catalytic converter reduces harmful exhaust emissions, while a spark arrester physically traps solid burning particles to prevent fires.
On the exhaust systems of small engines (lawnmowers, chainsaws, ATVs), chimneys, industrial incinerators, and locomotives.
Primarily for engines used in or near combustible environments like forests, grasslands, or construction sites with dry materials.
Most are designed to be cleaned (by brushing or tapping out debris) as part of regular maintenance, but they can eventually wear out and require replacement.
A device attached to an exhaust or chimney to prevent hot, burning particles (sparks) from escaping.
Spark arrester is usually technical in register.
Spark arrester: in British English it is pronounced /ˈspɑːk əˌrɛstə/, and in American English it is pronounced /ˈspɑrk əˌrɛstər/. Tap the audio buttons above to hear it.
Learning
Memory Aids
Mnemonic
Imagine a police officer (the 'arrester') catching a criminal spark before it can escape and start a fire.
Conceptual Metaphor
SAFETY IS CONTAINMENT / PREVENTION IS ARREST.
Practice
Quiz
What is the primary function of a spark arrester?