Definition

1. Noun:
   • (Acoustics) A wave that transmits sound: A sound wave is a mechanical wave of pressure and displacement that travels through a medium (such as air, water, or solids), carrying acoustic energy from a source to a receiver. It is the physical phenomenon responsible for the sensation of hearing.

Usage

• Noun:
  • The term "sound wave" is used to describe the physical propagation of sound. It is a countable noun.
  • It is commonly used in scientific, technical, and general contexts to discuss how sound travels.
  • Example: The speed of a sound wave depends on the medium it is traveling through.

Examples

• Noun:
  • When you speak, your vocal cords create sound waves that travel through the air.
  • Engineers study sound waves to design better concert halls.
  • A microphone converts incoming sound waves into an electrical signal.

Advanced Usage

• "To visualize a sound wave": To represent the pattern of a sound wave graphically, often as a waveform.
  • The software allows you to visualize the sound wave from the recording.
• "Compression and rarefaction of a sound wave": Refers to the regions of high pressure (compression) and low pressure (rarefaction) that constitute a longitudinal sound wave.
  • A sound wave propagates through a series of compressions and rarefactions.

Variants and Related Words

• Sound (n): The sensation perceived by the sense of hearing; the physical phenomenon of waves transmitted through a medium.
• Acoustic wave (n): Another term for a sound wave, often used in more technical contexts.
• Longitudinal wave (n): The type of wave where particle displacement is parallel to the direction of wave propagation; sound waves in gases and liquids are longitudinal.
• Pressure wave (n): A wave in which the propagated quantity is a variation in pressure; sound is a type of pressure wave.

Synonyms

• Acoustic wave
• Pressure wave (in the context of sound propagation in fluids)

Related Phrases

• Sound wave propagation: The movement or transmission of sound waves through a medium.
  • The study of sound wave propagation is essential in oceanography.
• Sound wave frequency: The number of wave cycles per second, perceived as pitch.
  • A high sound wave frequency corresponds to a high-pitched sound.
• Sound wave amplitude: The magnitude of the wave's displacement, related to perceived loudness.
  • Increasing the sound wave amplitude makes the sound louder.

Noun

1. (acoustics) a wave that transmits sound