- spark lead
- \\ˈ ̷ ̷ˌlēd\ noun
: the amount of advance by which the production of the spark in the cylinders of an internal-combustion engine precedes the arrival of the piston at the top dead center position
Useful english dictionary. 2012.
Useful english dictionary. 2012.
spark|plug — spark plug, 1. a device in the cylinder of an internal combustion engine by which the mixture of gasoline and air is exploded by an electric spark. 2. Informal, Figurative. a person who gives energy or enthusiasm to others: »The shortstop is the… … Useful english dictionary
spark-plug — spark plug, 1. a device in the cylinder of an internal combustion engine by which the mixture of gasoline and air is exploded by an electric spark. 2. Informal, Figurative. a person who gives energy or enthusiasm to others: »The shortstop is the… … Useful english dictionary
Lead poisoning — Classification and external resources An X ray demonstrating the characteristic finding of lead poisoning, dense metaphyseal lines. ICD 10 T … Wikipedia
lead — [n1] first place, supremacy advance, advantage, ahead, bulge, cutting edge*, direction, edge, example, facade, front rank, guidance, head, heavy, leadership, margin, model, over, pilot, point, precedence, primacy, principal, priority, protagonist … New thesaurus
Spark gap — A spark gap consists of an arrangement of two conducting electrodes separated by a gap usually filled with a gas such as air. When a suitable voltage is supplied, a spark forms, ionizing the gas and drastically reducing its electrical resistance … Wikipedia
Spark plug — A spark plug (also, very rarely nowadays, in British English: a sparking plug) is an electrical device that fits into the cylinder head of some internal combustion engines and ignites compressed aerosol gasoline by means of an electric spark.… … Wikipedia
Spark-gap transmitter — A spark gap transmitter is a device for generating radio frequency electromagnetic waves. These devices served as the transmitters for most wireless telegraphy systems for the first three decades of radio (1887 ndash;1916) and the first… … Wikipedia
Spark spread — The spark spread is the theoretical gross margin of a gas fired power plant from selling a unit of electricity, having bought the fuel required to produce this unit of electricity. All other costs (operation and maintenance, capital and other… … Wikipedia
lead — I 1. verb 1) Michelle led them into the house Syn: guide, conduct, show, show the way, lead the way, usher, escort, steer, pilot, shepherd; accompany, see, take Ant: follow … Thesaurus of popular words
lead — [1] [pronounced LEED] A short connecting wire which makes electrical contact between two points. [2] [pronounced LEED] The distance from the thread crest of a bolt or screw to the adjacent crest of the same thread, i.e., the distance a screw… … Dictionary of automotive terms