
sound motion picture.


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  • Sound-head

    noun, Movies. 1. a mechanism through which film passes in a projector for conversion of the soundtrack into audio-frequency signals that can be amplified and reproduced. noun 1. the part of a film projector that reproduces the sound in a film

  • Sound-hole

    noun 1. an opening in the soundboard of a musical stringed instrument, as a violin or lute, for increasing the soundboard’s capacity for vibration. noun 1. any of variously shaped apertures in the sounding board of certain stringed instruments, such as the `f’ shaped holes of a violin

  • Sounding

    adjective 1. emitting or producing a sound or sounds. 2. resounding or sonorous. 3. having an imposing sound; high-sounding; pompous. noun 4. a verbal contest or confrontation, as among teenage boys or street-gang members, in which the trading of often elaborate insults and invective takes the place of physical violence. noun 1. Often, soundings. the […]

  • Sounding-balloon

    noun, Meteorology. 1. a balloon carrying instruments aloft to make atmospheric measurements, especially a radiosonde balloon.
