Portuguese edit

 
Portuguese Wikipedia has an article on:
Wikipedia pt

Etymology edit

From tatu +‎ -z- +‎ -ão.

Pronunciation edit

Noun edit

tatuzão m (plural tatuzões)

  1. (Brazil) (engineering) tunnel boring machine, TBM, tunnelling machine (a large machine used to excavate tunnels with a circular cross section)
    Synonym: tuneladora

Further reading edit