spark arrester
noun
1 spark arrester
Electrical device to reduce sparking when electrical contacts are opened or closed.
2 spark arrester
A wire net to stop sparks from an open fireplace or smokestack.
synonym: sparker.
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noun
Electrical device to reduce sparking when electrical contacts are opened or closed.
A wire net to stop sparks from an open fireplace or smokestack.
synonym: sparker.
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