Spark Plug — synonyms, definition

1. spark plug (Noun)

2 synonyms
plug sparking plug
2 definitions

spark plug (Noun) — Electrical device that fits into the cylinder head of an internal-combustion engine and ignites the gas by means of an electric spark.

spark plug (Noun) — A wrench for removing or tightening spark plugs into the cylinder head of an internal combustion engine.

3 types of
electrical device spanner wrench
2 parts of
ignition ignition system