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Detector   Listen
noun
Detector  n.  
1.
One who, or that which, detects; a detecter. "A deathbed's detector of the heart."
2.
Specifically:
(a)
An indicator showing the depth of the water in a boiler.
(b)
(Elec.) A galvanometer, usually portable, for indicating the direction of a current.
(c)
(Elec.) Any of various devices for detecting the presence of electric waves.
Bank-note detector, a publication containing a description of genuine and counterfeit bank notes, designed to enable persons to discriminate between them.
Detector lock. See under Lock.






Collaborative International Dictionary of English 0.48








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"Detector" Quotes from Famous Books



... work, the equipment was ready. Tom conferred by telephone with both Dr. Miles in the Bureau of Mines and Bernt Ahlgren in the Pentagon. He had already chosen the spots for the detector-transmitter check points. ...
— Tom Swift and The Visitor from Planet X • Victor Appleton

... undoubted authority, that Johnson was one of those by whom the imposture was detected. The story had become so popular, that he thought it should be investigated[1194]; and in this research he was assisted by the Reverend Dr. Douglas[1195], now Bishop of Salisbury, the great detector of impostures; who informs me, that after the gentlemen who went and examined into the evidence were satisfied of its falsity, Johnson wrote in their presence an account of it, which was published in the newspapers and Gentleman's Magazine, ...
— Life Of Johnson, Vol. 1 • Boswell

... understand their reports. However, I know two things. First, they'll get it in time. Second, we BuSci people will stay here until they do. However, I'm still hopeful of finding a shortcut through Laro. Anyway, with this detector thing settled, you'll have plenty to do to keep all your boys out of mischief for the next ...
— Masters of Space • Edward Elmer Smith

... that any one of you can find about the house, such as tinfoil, curtain poles, curtain rings, wood for the box, and so on. The wire needed for your tuning coil and your aerial can be obtained for less than a dollar. The detector, including the crystal, can be got for another dollar. An excellent receiver can be bought for two dollars. A few minor things will be needed at perhaps five or ten cents each. Altogether the cost of the set can be brought within ...
— The Radio Boys' First Wireless - Or Winning the Ferberton Prize • Allen Chapman

... assembled and the connections made, the first essential operation, if they were to make use of the invention at once, was to adjust the tiny piece of wire—the "cat's whisker"—which lightly rests on the crystal-detector, to ...
— The Campfire Girls of Roselawn - A Strange Message from the Air • Margaret Penrose

... He had a proximity detector out, which would pick up any radiation caused by the cutting of magnetic lines of force by any object. It made very tiny whining noises from time to time. If anything from a Huk missile rocket to the salvage ship Aldeb approached, however, ...
— A Matter of Importance • William Fitzgerald Jenkins

... collateral points of evidence which strongly confirm Maria Monk's direct statements. One is derived from the very character of the acknowledgments which she made, and the period when they were first disclosed. "A death-bed," says the Poet, "is a detector of the heart." Now it is certain, that the appalling facts which she states, were not primarily made in a season of hilarity, or with any design to "make money" by them, or with any expectation that they would be known to any other person than Mr. Hilliker, Mr. Tappan, and ...
— Awful Disclosures - Containing, Also, Many Incidents Never before Published • Maria Monk



Words linked to "Detector" :   particle detector, electric eye, sensing element, electronic scanner, magic eye, trace detector, photoconductive cell, crystal detector, sensor, radio, demodulator, detect, lie detector, radio set, scanner, tuner, wireless, rectifier, mine detector, radio receiver, receiving set, device



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