Meaning of the word "white noise" in English

What does "white noise" mean in English? Explore the meaning, pronunciation, and specific usage of this word with Lingoland.

white noise

US /ˈwaɪt nɔɪz/

UK /waɪt nɔɪz/

a random signal having equal intensity at different frequencies, giving it a 'hissing' sound, often used to mask other sounds or aid sleep

Example:

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The baby sleeps better with white noise playing in the background.

•

I use a white noise machine to help me concentrate while working.

Synonym:

static hiss

meaningless or irrelevant information or chatter

Example:

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Most of the news reports are just white noise, full of speculation and no facts.

•

His constant complaining became just white noise to me.

Synonym:

chatter gibberish nonsense static