noun Uncommon

choo

Choo (noun) means a sound imitating a train whistle or the chugging of a steam locomotive. Example: “The toy train went "choo choo" as it circled the track.”

noun

A sound imitating a train whistle or the chugging of a steam locomotive.

"The toy train went "choo choo" as it circled the track."

How to Use Choo

Learner’s notes

In plain EnglishA playful word imitating a train sound, as in "choo-choo train."

Common pairings

choo-choo train

Word Forms

choos plural, Choos plural

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Fill the Gap

Can you complete this real example?

The toy train went "_____ choo" as it circled the track.

Etymology

An imitative (onomatopoeic) word representing the sound of a train.

Rhymes for choo

oo too moo loo foo doo boo woo roo coo goo soo

See all rhymes for choo →

Frequently Asked Questions

What does “choo” mean?

The word “choo” means a sound imitating a train whistle or the chugging of a steam locomotive. In plain terms, a playful word imitating a train sound, as in "choo-choo train.".

How do you pronounce “choo”?

“Choo” is pronounced choo (/tʃuː/ in IPA).

How do you use “choo” in a sentence?

Here is “choo” used in a sentence: “The toy train went "choo choo" as it circled the track.”

What part of speech is “choo”?

“Choo” is a noun.

Is “choo” a common word?

“Choo” is an uncommon word in modern English.