Meanings
nounwhite noise machine (plural white noise machines)
plural white noise machines · alternative white-noise machine
- Synonym of sleep machine.
Synonyms: sleep machine
Synonyms & antonyms
nounSynonym of sleep machine.
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APA
white noise machine. (n.d.). In WatkinsX Dictionary. Retrieved November 5, 2026, from https://dictionary.watkinsx.com/word/white%20noise%20machine
MLA
“white noise machine.” WatkinsX Dictionary, https://dictionary.watkinsx.com/word/white%20noise%20machine. Accessed November 5, 2026.
Chicago
WatkinsX Dictionary, s.v. “white noise machine,” accessed November 5, 2026, https://dictionary.watkinsx.com/word/white%20noise%20machine.
Source: white noise machine on Wiktionary, CC BY-SA 4.0.