underhum

U1N1D2E1R1H4U1M3

noun

A background hum.

“the underhum of traffic”

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Meanings

noununderhum (plural underhums)

plural underhums

  1. A background hum.

    the underhum of traffic

Origin

under- + hum

Full word history & related roots →
Cite this entry
APA

underhum. (n.d.). In WatkinsX Dictionary. Retrieved November 3, 2026, from https://dictionary.watkinsx.com/word/underhum

MLA

“underhum.” WatkinsX Dictionary, https://dictionary.watkinsx.com/word/underhum. Accessed November 3, 2026.

Chicago

WatkinsX Dictionary, s.v. “underhum,” accessed November 3, 2026, https://dictionary.watkinsx.com/word/underhum.

Source: underhum on Wiktionary, CC BY-SA 4.0.