Choo-choo

//ˈtʃuːˌtʃuː// noun

noun ·Rare ·Advanced level

Definitions

Noun
  1. 1
    The sound made by a steam locomotive or ship.
  2. 2
    a child's word for locomotive wordnet
  3. 3
    A locomotive, especially a train or ship. childish

Synonyms

All synonyms
choo-choo trainelelectricelevatedexpressflier

Etymology

Imitative.

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Data sourced from Wiktionary, WordNet, CMU, and other open linguistic databases. Updated March 2026.