Montonero

 
Pronunciation: /ˌmɒntəˈnɛːrəʊ/

noun (plural Montoneros)

  • a member of a left-wing Peronist guerrilla organization in Argentina.

Origin:

South American Spanish, literally 'guerrilla fighter', from Spanish montón 'crowd or mass': the term originally referred to a peasant rebel against imperial Spain