spark coil

noun

Electricity.

1. a coil of many turns of insulated wire on an iron core, used for producing sparks.

spark coil

noun

1. an induction coil used to produce spark discharges

Word History and Origins

Origin of spark coil¹

First recorded in 1895–1900

Example Sentences

Nick Jr., the first in his family to receive a formal education, became fixated on electricity when he helped his godfather repair the spark coils on his Model T Ford.

Read more on New York Times

This winding constitutes all of the magneto windings, no external spark coil being necessary.

Read more on Project Gutenberg

She turned the fly wheel far enough to get the buzz of the spark coils.

Read more on Project Gutenberg

With batteries and a spark coil, we can easily send that distance, certainly in this mountain atmosphere.

Read more on Project Gutenberg

In wireless telegraphy, a spark coil sets up waves in the ether and other coils similarly "tuned," receive the waves anywhere in the universe.

Read more on Project Gutenberg