choo choo

noun

informal
1
or choo choo train : a railroad train
used by young children or by adults speaking to young children
Here comes the choo choo!
2
: the sound a train makes
used by young children or by adults speaking to young children

Dictionary Entries Near choo choo

Cite this Entry

“Choo choo.” Merriam-Webster.com Dictionary, Merriam-Webster, https://www.merriam-webster.com/dictionary/choo%20choo. Accessed 7 Dec. 2022.

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