Italian edit

Etymology edit

From mercurio +‎ -oso.

Adjective edit

mercuroso (feminine mercurosa, masculine plural mercurosi, feminine plural mercurose)

  1. (inorganic chemistry) mercurous

Portuguese edit

Pronunciation edit

 

  • Hyphenation: mer‧cu‧ro‧so

Adjective edit

mercuroso (feminine mercurosa, masculine plural mercurosos, feminine plural mercurosas, metaphonic)

  1. (inorganic chemistry) mercurous