electro-magnet

electro-magnet
Magnet Mag"net (m[a^]g"n[e^]t), n. [OE. magnete, OF. magnete, L. magnes, -etis, Gr. Magnh^tis li`qos a magnet, metal that looked like silver, prop., Magnesian stone, fr. Gr. Magnhsi`a, a country in Thessaly. Cf. {Magnesia}, {Manganese}.] 1. The loadstone; a species of iron ore (the ferrosoferric or magnetic ore, {Fe3O4}) which has the property of attracting iron and some of its ores, and, when freely suspended, of pointing to the poles; -- called also {natural magnet}. [1913 Webster]

Dinocrates began to make the arched roof of the temple of Arsino["e] all of magnet, or this loadstone. --Holland. [1913 Webster]

Two magnets, heaven and earth, allure to bliss, The larger loadstone that, the nearer this. --Dryden. [1913 Webster]

2. (Physics) A bar or mass of steel or iron to which the peculiar properties of the loadstone have been imparted; -- called, in distinction from the loadstone, an {artificial magnet}. [1913 Webster]

Note: An artificial magnet, produced by the action of an electrical current, is called an {electro-magnet}. [1913 Webster]

{Field magnet} (Physics & Elec.), a magnet used for producing and maintaining a magnetic field; -- used especially of the stationary or exciting magnet of a dynamo or electromotor in distinction from that of the moving portion or armature. [1913 Webster]


The Collaborative International Dictionary of English. 2000.

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  • Electro-magnet — E*lec tro mag net, n. A mass, usually of soft iron, but sometimes of some other magnetic metal, as nickel or cobalt, rendered temporarily magnetic by being placed within a coil of wire through which a current of electricity is passing. The metal… …   The Collaborative International Dictionary of English

  • Magnet — Mag net (m[a^]g n[e^]t), n. [OE. magnete, OF. magnete, L. magnes, etis, Gr. Magnh^tis li qos a magnet, metal that looked like silver, prop., Magnesian stone, fr. Gr. Magnhsi a, a country in Thessaly. Cf. {Magnesia}, {Manganese}.] 1. The… …   The Collaborative International Dictionary of English

  • Electro- — E*lec tro [L. electrum amber. See {Electric}.] A prefix or combining form signifying pertaining to electricity, produced by electricity, producing or employing electricity, etc.; as, electro negative; electro dynamic; electro magnet. [1913… …   The Collaborative International Dictionary of English

  • Electro-magnetic telegraph — Telegraph Tel e*graph, n. [Gr. ? far, far off (cf. Lith. toli) + graph: cf. F. t[ e]l[ e]graphe. See {Graphic}.] An apparatus, or a process, for communicating intelligence rapidly between distant points, especially by means of preconcerted… …   The Collaborative International Dictionary of English

  • magnét- — ⇒MAGNÉT(O) , (MAGNÉT , MAGNÉTO )élém. de compos. Élém. représentant l adj. magnétique ou le subst. magnétisme. I. Élém. entrant dans la constr. de termes sav. ou techn. A. [Le 2e élém. est un adj. ou un subst. caractérisant l objet ou le… …   Encyclopédie Universelle

  • Electro-dynamic induction — Induction In*duc tion, n. [L. inductio: cf. F. induction. See {Induct}.] [1913 Webster] 1. The act or process of inducting or bringing in; introduction; entrance; beginning; commencement. [1913 Webster] I know not you; nor am I well pleased to… …   The Collaborative International Dictionary of English

  • Electro-magnetic induction — Induction In*duc tion, n. [L. inductio: cf. F. induction. See {Induct}.] [1913 Webster] 1. The act or process of inducting or bringing in; introduction; entrance; beginning; commencement. [1913 Webster] I know not you; nor am I well pleased to… …   The Collaborative International Dictionary of English

  • Electro-static induction — Induction In*duc tion, n. [L. inductio: cf. F. induction. See {Induct}.] [1913 Webster] 1. The act or process of inducting or bringing in; introduction; entrance; beginning; commencement. [1913 Webster] I know not you; nor am I well pleased to… …   The Collaborative International Dictionary of English

  • artificial magnet — Magnet Mag net (m[a^]g n[e^]t), n. [OE. magnete, OF. magnete, L. magnes, etis, Gr. Magnh^tis li qos a magnet, metal that looked like silver, prop., Magnesian stone, fr. Gr. Magnhsi a, a country in Thessaly. Cf. {Magnesia}, {Manganese}.] 1. The… …   The Collaborative International Dictionary of English

  • Field magnet — Magnet Mag net (m[a^]g n[e^]t), n. [OE. magnete, OF. magnete, L. magnes, etis, Gr. Magnh^tis li qos a magnet, metal that looked like silver, prop., Magnesian stone, fr. Gr. Magnhsi a, a country in Thessaly. Cf. {Magnesia}, {Manganese}.] 1. The… …   The Collaborative International Dictionary of English

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