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microphone
has definitions from the field of physics
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[ noun ] (physics) device for converting sound waves into electrical energy
Synonyms Used in print (J. F. Vedder, "Micrometeorites", in Francis S. J...)The direct_evidence on the micrometeorite environment near the Earth is obtained from piezoelectric sensors ( essentially microphones ) and from wire gages ; these instruments are installed on rockets , satellites , and space_probes . There is a difference in the experimental arrangement , in_that the U.S. microphones are attached directly to the vehicle skin while the Russian instruments are isolated from the skin . (Whit Masterson, Evil Come, Evil Go....)Having no choice , he plunged into it , anyway , holding onto the microphone for support . |
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