choo choo

A form of choo-choo — The sound made by the whistle of a steam locomotive or ship.

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Meanings

nounchoo choo (plural choo choos)

plural choo choos

  1. alternativeAlternative spelling of choo-choo.
Cite this entry
APA

choo choo. (n.d.). In WatkinsX Dictionary. Retrieved November 4, 2026, from https://dictionary.watkinsx.com/word/choo%20choo

MLA

“choo choo.” WatkinsX Dictionary, https://dictionary.watkinsx.com/word/choo%20choo. Accessed November 4, 2026.

Chicago

WatkinsX Dictionary, s.v. “choo choo,” accessed November 4, 2026, https://dictionary.watkinsx.com/word/choo%20choo.

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