Noun
duello (plural duellos or duelloes or duelli)
(obsolete) A duel.
Before being associated with Leone, Morricone had already composed some music for less-known western movies such as Duello nel Texas (aka Gunfight at Red Sands) (1963). Source: Internet
Whether you find yourself fantasizing of being a musketeer, or looking for a new and exciting way to workout, Academie Duello is worth a visit. Source: Internet