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Electric motor   /ɪlˈɛktrɪk mˈoʊtər/   Listen
adjective
Electrical, Electric  adj.  
1.
Pertaining to electricity; consisting of, containing, derived from, or produced by, electricity; as, electric power or virtue; an electric jar; electric effects; an electric spark; an electric charge; an electric current; an electrical engineer.
2.
Capable of occasioning the phenomena of electricity; as, an electric or electrical machine or substance; an electric generator.
3.
Electrifying; thrilling; magnetic. "Electric Pindar."
4.
Powered by electricity; as, electrical appliances; an electric toothbrush; an electric automobile.
Electric atmosphere, or Electric aura. See under Aura.
Electrical battery. See Battery.
Electrical brush. See under Brush.
Electric cable. See Telegraph cable, under Telegraph.
Electric candle. See under Candle.
Electric cat (Zoöl.), one of three or more large species of African catfish of the genus Malapterurus (esp. M. electricus of the Nile). They have a large electrical organ and are able to give powerful shocks; called also sheathfish.
Electric clock. See under Clock, and see Electro-chronograph.
Electric current, a current or stream of electricity traversing a closed circuit formed of conducting substances, or passing by means of conductors from one body to another which is in a different electrical state.
Electric eel, or Electrical eel (Zoöl.), a South American eel-like fresh-water fish of the genus Gymnotus (G. electricus), from two to five feet in length, capable of giving a violent electric shock. See Gymnotus.
Electrical fish (Zoöl.), any fish which has an electrical organ by means of which it can give an electrical shock. The best known kinds are the torpedo, the gymnotus, or electrical eel, and the electric cat. See Torpedo, and Gymnotus.
Electric fluid, the supposed matter of electricity; lightning. (archaic)
Electrical image (Elec.), a collection of electrical points regarded as forming, by an analogy with optical phenomena, an image of certain other electrical points, and used in the solution of electrical problems.
Electric machine, or Electrical machine, an apparatus for generating, collecting, or exciting, electricity, as by friction.
Electric motor. See Electro-motor, 2.
Electric osmose. (Physics) See under Osmose.
Electric pen, a hand pen for making perforated stencils for multiplying writings. It has a puncturing needle driven at great speed by a very small magneto-electric engine on the penhandle.
Electric railway, a railway in which the machinery for moving the cars is driven by an electric current.
Electric ray (Zoöl.), the torpedo.
Electric telegraph. See Telegraph.





Collaborative International Dictionary of English 0.48


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"Electric motor" Quotes from Famous Books



... mother of invention. Struggle, sacrifice and burning midnight oil have produced the cotton gin, the sewing machine, the printing press, the steam engine, the electric motor, the telephone, the incandescent lamp and the other great inventions of civilization. Some religious enthusiasts think only of the "lilies of the fields" and forget the ...
— Fundamentals of Prosperity - What They Are and Whence They Come • Roger W. Babson
... as cardboard covered by a silver airplane dope material. The contraption has a small wooden tail like a rudder in the back and inside of the disc is what appears to be an RCA photo-electric cell or tube. Also inside the disc is a little electric motor with a shaft running to the center of the disc. At one end of the shaft is a very small propeller. In opinion that contraption might possibly have been made by some juvenile. stated that he ...
— Federal Bureau of Investigation FOIA Documents - Unidentified Flying Objects • United States Federal Bureau of Investigation
... method of mounting an electric motor is illustrated in Figs. 44 and 45. It will be noticed that the motor is inverted. A small pinion or gear is mounted upon the armature-shaft of the motor. A larger gear (about three times the diameter of the small one) is placed upon the propeller-shaft. This gives a speed reduction of three ...
— Boys' Book of Model Boats • Raymond Francis Yates
... coil so that a magnet is always inducing an e. m. f. in it. It is formed by an armature carrying coils and by strong electromagnets. The machine can be driven by a steam or gas engine, by a water wheel, or by an electric motor. Generators are designed either to give steady streams of electrons, that is for d-c currents, or ...
— Letters of a Radio-Engineer to His Son • John Mills
... holding one hundred and twenty feet of films. Jets of water run continually over them, and in an hour they are taken out and sent to the drying-room, where the film is rewound whilst wet upon very large drums, about thirty feet long and seven feet in diameter. An electric motor is then started, and the drum revolves at an ever-increasing speed. Drum after drum is loaded in the same way, until the whole of the film is in position and the whirling continues until the negative ...
— How I Filmed the War - A Record of the Extraordinary Experiences of the Man Who - Filmed the Great Somme Battles, etc. • Lieut. Geoffrey H. Malins


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