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Sound

Vibrational energy perceived by the human ear.

noise audio

Sound is a form of energy produced by vibrations traveling through air or other mediums and perceived when these vibrations reach the human ear.

Pronunciation

/saʊnd/

Etymology

The word 'sound' comes from Old English 'sund,' meaning 'sea, ocean, expanse of water.'

Explain Like I’m 5

Sound is what we hear - it's made by things vibrating, like when a guitar string wiggles or your voice makes air move.

Fun Facts

Sound travels faster in solids than in air
Some animals, like bats, use echolocation to 'see' with sound
The speed of sound varies depending on temperature

FAQ

What is sound? Vibrational energy that travels through a medium
How do we hear it? Our ears detect these vibrations and send signals to the brain
What makes sound? Vibrating objects, like a drum or someone speaking

Hypernyms — Broader Categories

Energy Wave

Hyponyms — Specific Examples

Noise Music Ultrasound Infrasound

Meronyms — Parts or Components

Frequency Amplitude Wavelength

Holonyms — Wholes or Groups

Acoustics Physics

Indexes

natural phenomenon visual perception

Related

Built by Tim Jones