Choo-choo

//ˈtʃuːˌtʃuː// noun

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

Etymology

Imitative.

Next best steps

Mini challenge

Unscramble this word: choochoo