Eager and Spark plug

Eager adjective - Showing urgent desire or interest.

Spark plug and eager are semantically related. In some cases you can use "Spark plug" instead an adjective "Eager".

Nearby Words: eagerness, eagerly

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.

Eager and spark plug are semantically related. Sometimes you can use "Eager" instead an adjective phrase "Spark plug".