Noise (disambiguation)
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Look up noise in Wiktionary, the free dictionary.
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Noise is unwanted sound.
Noise may also refer different types of interference such as:
- Noise (audio), residual low level "hiss or hum"
- Industrial noise, hearing damage and industrial hygiene
- Noise (video), "snow" on video or television pictures
- Image noise, related to digital photography
- Electronic noise, related to electronic circuitry
- Noise (radio), interference related to radio signals
- Noise pollution, related to unwanted environmental sound
- Noise as a general concept in science and engineering, see Signal-to-noise ratio.
Noise may also mean:
- Noise figure, the ratio of the output noise power to attributable thermal noise
- Noise music, a subgenre of experimental music
- Noise spectral density, No measured in Watt/Hertz
- Noise (economic), relates to a theory of pricing developed by Fischer Black
- Noise (Goidelic mythology)
- Noise (book) is a 2006 popular science book by Bart Kosko
Noise is also the title of several feature films and music albums:
- Noise, a 2007 Australian film
- Noise (company), a second-party video game developer for another company, Nintendo.

