spark plug

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Definitions from WordNet

Noun spark plug has 1 sense

spark plug, sparking plug, plug - electrical device that fits into the cylinder head of an internal-combustion engine and ignites the gas by means of an electric spark
--₁ is a kind of electrical device
--₁ is a part of ignition, ignition system

Definitions from the Web

Spark Plug

A spark plug is a device installed in an internal combustion engine to generate the spark necessary for igniting the air-fuel mixture.

Usage:

Part of Speech: Noun

Sense 1:

A spark plug is an essential component of any gasoline-powered vehicle.

Example Sentence: My car's engine misfired, so I replaced the spark plug and now it runs smoothly again.

Sense 2:

A spark plug also refers to a type of electrical connector used in various electronic devices.

Example Sentence: Make sure the spark plug is securely connected to the circuit board to ensure proper functionality.

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