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1. Dictionary

   noise

   /nɔɪz/

   noun

   • 1. a sound, especially one that is loud or unpleasant or that causes disturbance: "making a noise like a pig"
   • ▪ a series or combination of loud, confused sounds, especially when causing disturbance: "she was dazed with the heat and noise"
   • ▪ conventional remarks made to express something: "the government made tough noises about defending sterling"
   • 2. irregular fluctuations that accompany a transmitted electrical signal but are not part of it and tend to obscure it: technical "the enhancer can improve the video signal quality, reducing noise and increasing image sharpness"
   • ▪ random fluctuations that obscure or do not contain meaningful data or other information: "over half the magnitude of the differences came from noise in the data"

   verb

   • 1. talk about or make known publicly: "you've discovered something that should not be noised about"
   • 2. make a lot of noise: "rook, crow and jackdaw—noising loud"

   Word Origin Middle English (also in the sense ‘quarrelling’): from Old French, from Latin nausea ‘seasickness’ (see nausea).

   Scrabble Points: 5

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2. dictionary.cambridge.org › dictionary › englishNOISE | English meaning - Cambridge Dictionary

   dictionary.cambridge.org › dictionary › english

   • Cached

   NOISE definition: 1. a sound or sounds, especially when it is unwanted, unpleasant, or loud: 2. any bad change in a…. Learn more.

   • Anti-Noise

     ANTI-NOISE definition: 1. sound that is produced in such a...

   • Noise: Japanese Translation

     NOISE translate: 騒音, 雑音, 騒音（そうおん）. Learn more in the...

   • Noise: Catalan Translation

     noise translate: soroll. Learn more in the Cambridge...

   • Noise: Arabic Translation

     NOISE translate: ضَجيج. Learn more in the Cambridge...

   • White Noise

     WHITE NOISE definition: 1. a mixture of sounds or electrical...

3. www.merriam-webster.com › dictionary › noiseNoise Definition & Meaning - Merriam-Webster

   www.merriam-webster.com › dictionary › noise

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   The meaning of NOISE is sound; especially : one that lacks an agreeable quality or is noticeably unpleasant or loud. How to use noise in a sentence.

4. Videos

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     Sources of Noise in Communication Systems | Natural Sources | Man-made Sources | Fundamental Sources

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     Noise Temperature (Basics, Definition, Formula, Calculation & Units) Explained

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5. www.dictionary.com › browse › noiseNOISE Definition & Meaning | Dictionary.com

   www.dictionary.com › browse › noise

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   Noise definition: sound, especially of a loud, harsh, or confused kind. See examples of NOISE used in a sentence.

6. www.oxfordlearnersdictionaries.com › definitionnoise noun - Definition, pictures, pronunciation and usage ...

   www.oxfordlearnersdictionaries.com › definition

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   Definition of noise noun in Oxford Advanced Learner's Dictionary. Meaning, pronunciation, picture, example sentences, grammar, usage notes, synonyms and more.

7. www.oed.com › dictionary › noise_nnoise, n. meanings, etymology and more | Oxford English ...

   www.oed.com › dictionary › noise_n

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   noise noun. Meaning & use. I. Senses relating to sound or the disturbance caused by this. I.1.a. ?c1225–. Sound; the aggregate of sounds occurring in a particular place or at a particular time; (also) disturbance caused by sounds, discordancy, (in early use) esp. disturbance made by voices; shouting, outcry; also in † to keep noise (obsolete).

8. www.collinsdictionary.com › english › noiseNOISE definition in American English - Collins Online Dictionary

   www.collinsdictionary.com › english › noise

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   1. a sound, esp one that is loud or disturbing. 2. loud shouting; clamour; din. 3. any undesired electrical disturbance in a circuit, degrading the useful information in a signal. See also signal-to-noise ratio. 4. undesired or irrelevant elements in a visual image.

9. en.thefreedictionary.com › noiseNoise - definition of noise by The Free Dictionary

   en.thefreedictionary.com › noise

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   1. a. Sound or a sound that is loud, unpleasant, unexpected, or undesired. b. Sound or a sound of any kind: The only noise was the wind in the pines. 2. A loud outcry or commotion: the noise of the mob; a lot of noise over the new law. 3.