| spark coil | |
| —n | |
| an induction coil used to produce spark discharges | |
| a calculus or concretion found in the stomach or intestines of certain animals, esp. ruminants, formerly reputed to be an effective remedy for poison. |
| a children's mummer's parade, as on the Fourth of July, with prizes for the best costumes. |
| spark coil
An induction coil used to induce sparks in the spark plugs of an internal combustion engine. See more at induction coil. |