noise

Laverneenack

loud or continuous talk; general talk or discussion; rumor; report

Raeanne Dimick

music, in general; a concert; also, a company of musicians; a band

Donald Trump

to sound; to make a noise

KalanNug 0

to disturb with noise

Becky

noiz, n. sound of any kind: any over-loud or excessive sound, din: frequent or public talk: (Shak.) report: a musical band.—v.t. to spread by rumour.—v.i. to sound loud.—adjs. Noise′ful, noisy; Noise′less, without noise: silent.—adv. Noise′lessly.—n. Noise′lessness.—Make a noise in the world, to attract great notoriety. [Fr. noise, quarrel; prob. from L. nausea, disgust; but possibly from L. noxa, hurt—nocēre, to hurt.]

Luis Fok

Any sound which is unwanted or interferes with HEARING other sounds.

AterasDema 0

a loud outcry of protest or complaint

Gornwexy 0

Various sounds, usually unwanted.

Richarddok

Unwanted part of a signal. (Signal to noise ratio)

Mendocky

The measured level of variation in gene expression among cells, regardless of source, within a supposedly identical population

MashaDit

In common use, the word noise means any unwanted sound.
In physics and analog electronics, noise is a mostly unwanted random addition to a signal; it is called noise as a generalisation of the acoustic noise heard when listening to a weak radio transmission with significant electrical noise. Signal noise is heard as acoustic noise if the signal is converted into sound; it manifests as snow on a television or video image. High noise levels can block, distort, change or interfere with the meaning of a message in human, animal and electronic communication.
In signal processing or computing noise can be considered random unwanted data without meaning; that is, data that is not being used to transmit a signal, but is simply produced as an unwanted by-product of other activities. Signal-to-noise ratio is sometimes used to refer to the ratio of useful to irrelevant information in an exchange.
In biology, many different forms of cellular noise exist, where a measurement displays substantial variance around its mean: for example, transcriptional noise describes the variability in gene activity between cells in a population.
In many cases, the special case of thermal noise arises, which sets a fundamental lower limit to what can be measured or signaled and is related to basic physical processes described by thermodynamics, some of which are expressible by simple formulae.

Rihanna