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  1. Sound - Wikipedia

    Sound is defined as " (a) Oscillation in pressure, stress, particle displacement, particle velocity, etc., propagated in a medium with internal forces (e.g., elastic or viscous), or the superposition …

  2. Stream and listen to music online for free with SoundCloud

    Discover and play over 320 million music tracks. Join the world’s largest online community of artists, bands, DJs, and audio creators.

  3. SOUND Definition & Meaning - Merriam-Webster

    English contains several sound homographs, all with distinct histories. For example, the sound that means "something heard" descends from Latin sonus ("sound"), whereas the sound that …

  4. Sound | Properties, Types, & Facts | Britannica

    Nov 6, 2025 · Sound, a mechanical disturbance from a state of equilibrium that propagates through an elastic material medium. A purely subjective, but unduly restrictive, definition of …

  5. Sound - definition of sound by The Free Dictionary

    1. a. To make or give forth a sound: The siren sounded. b. To be given forth as a sound: The fanfare sounded. 2. To present a particular impression: That argument sounds reasonable.

  6. SOUND | definition in the Cambridge English Dictionary

    SOUND meaning: 1. something that you can hear or that can be heard: 2. the activity of recording and broadcasting…. Learn more.

  7. The Science of Sound - NASA

    The speed of sound Sonic booms When an airplane flies at or above the speed of sound, air molecules cannot move out of the way of the airplane fast enough, so the pressure waves …

  8. SOUND Definition & Meaning | Dictionary.com

    Sound and noise are often used interchangeably for anything perceived by means of hearing. Sound, however, is more general in application, being used for anything within earshot: the …

  9. SOUND | English meaning - Cambridge Dictionary

    SOUND definition: 1. something that you can hear or that can be heard: 2. the activity of recording and broadcasting…. Learn more.

  10. Fix sound or audio problems in Windows - Microsoft Support

    Fortunately, most sound problems can be fixed by following a series of troubleshooting steps. This article provides a comprehensive guide to resolving audio issues in Windows.