Noise

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  1. Noise – Wikipedia
    This Wikipedia page provides a comprehensive overview of the term “Noise,” covering its definition, types, and various aspects related to different fields such as acoustics, physics, and technology. It also includes information on the measurement of audio-frequency noise voltage and the definition of noise in dictionaries[1].
  2. Noise (disambiguation) – Wikipedia
    The “Noise (disambiguation)” page on Wikipedia offers a wide range of topics related to “Noise,” including its meanings in music, science, technology, arts, and entertainment. It covers various aspects such as noise in music, film and television, literature, and other uses of the term “Noise” in different contexts[2].
  3. Noise (signal processing) – Wikipedia
    This Wikipedia page specifically focuses on noise in the context of signal processing. It discusses the general term “noise” as unwanted modifications that a signal may undergo during capture, storage, or transmission. The page covers different types of noise, measures of noise in signals, and technology related to noise in signal processing[4].

I hope you find this information helpful.

Citations:
[1] https://en.wikipedia.org/wiki/Noise
[2] https://en.wikipedia.org/wiki/Noise_(disambiguation)
[3] https://en.wikipedia.org/wiki/Wikipedia:List_of_sound_files
[4] https://en.wikipedia.org/wiki/Noise_(signal_processing)

[glossary_wikipedia]
Merriam-Webster Online Dictionary
noise (noun)
1.
loud, confused, or senseless shouting or outcry
2.
a) - sound , especially one that lacks agreeable musical quality or is noticeably unpleasant
b) any sound that is undesired or interferes with one's hearing of something
c) an unwanted signal or a disturbance (as static or a variation of voltage) in an electronic device or instrument (as radio or television) , broadly a disturbance interfering with the operation of a usually mechanical device or system
d) electromagnetic radiation (as light or radio waves) that is composed of several frequencies and that involves random changes in frequency or amplitude
e) irrelevant or meaningless data or output occurring along with desired information
3.
common talk - rumor , especially - slander
4.
something that attracts attention - the play … will make little noise in the world Brendan Gill
5.
something spoken or uttered
6.
a style of rock music that is loud, often discordant, and usually uses electronic noise (as feedback)
noise (verb)
intransitive verb
1.
to talk much or loudly
2.
transitive verb
to make a noise to spread by rumor or report - usually used with about or abroad the scandal was quickly noised about
Merriam-Webster Online Thesaurus
noise (noun)
1.
loud, confused, and usually inharmonious sound
SYNONYMS:
babel, blare, bluster, bowwow, brawl, bruit, cacophony, chatter, clamor, clangor, decibel(s), din, discordance, katzenjammer, racket, rattle, roar
RELATED WORDS:
discord, dissonance; commotion, furor, hubbub, hullabaloo, hurly-burly, rumpus, tumult, uproar; clatter, jangle; bang, blast, boom, clap, crack, crash
NEAR ANTONYMS:
calm, hush, lull; quietude, serenity, tranquillity ( tranquility)
quiet, silence, silentness, still, stillness
noise (noun)
2.
a violent shouting
SYNONYMS:
howl, hubbub, hue and cry, hullabaloo, noise, outcry, roar, tumult, uproar, vociferation
RELATED WORDS:
clangor, din, jangle, racket; cri de coeur, outburst, protest
NEAR ANTONYMS:
mumble, mumbling, murmur, murmuring, rumble, rumbling
noise (noun)
3.
information or opinion that is widely disseminated without any authority or confirmation of accuracy
SYNONYMS:
buzz, dish, gossip, hearsay, noise, report, scuttlebutt, talk, tattle, word
RELATED WORDS:
tale, whisper, whispering; hint, intimation, rumbling; disinformation, propaganda; urban legend ( urban myth); dirt, scandal
noise (verb)
to make (as a piece of information) the subject of common talk without any authority or confirmation of accuracy
SYNONYMS:
bruit (about), circulate, noise (about out), whisper
RELATED WORDS:
bandy (about), blab, dish, gossip, tattle; bare, disclose, divulge, expose, let on (about), report, reveal, spill, tell; hint, imply, insinuate, intimate, suggest; blaze, broadcast, proclaim, promulgate, propagate, publicize, spread
Noise (Wikipedia)

Noise is sound, chiefly unwanted, unintentional, or harmful sound considered unpleasant, loud, or disruptive to mental or hearing faculties. From a physics standpoint, there is no distinction between noise and desired sound, as both are vibrations through a medium, such as air or water. The difference arises when the brain receives and perceives a sound.

NASA researchers at Glenn Research Center measuring aircraft engine noise in 1967

Acoustic noise is any sound in the acoustic domain, either deliberate (e.g., music or speech) or unintended. In contrast, noise in electronics may not be audible to the human ear and may require instruments for detection.

In audio engineering, noise can refer to the unwanted residual electronic noise signal that gives rise to acoustic noise heard as a hiss. This signal noise is commonly measured using A-weighting or ITU-R 468 weighting.

In experimental sciences, noise can refer to any random fluctuations of data that hinders perception of a signal.

Noise (Wiktionary)

English

Etymology

From Middle English noyse, noise, from Old French noise (a dispute, wrangle, strife, noise), of uncertain origin.

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