Synonyms/Hypernyms (Ordered by Estimated Frequency) of noun spark_arrester

2 senses of spark arrester

Sense 1
spark arrester -- (electrical device to reduce sparking when electrical contacts are opened or closed)
       => electrical device -- (a device that produces or is powered by electricity)

Sense 2
spark arrester, sparker -- (a wire net to stop sparks from an open fireplace or smokestack)
       => net, network, mesh, meshing, meshwork -- (an open fabric of string or rope or wire woven together at regular intervals)