noun🔗ShareTrière(history) A galley with three banks of oars, one above the other, used mainly as a warship."During ancient naval battles, the trireme, a powerful warship propelled by three levels of oars, was a fearsome sight. "Pendant les batailles navales antiques, la trière, un puissant navire de guerre propulsé par trois niveaux de rames, était une vision effrayante.historynauticalmilitarywarvehicleChat with AIVocabulary GamePractice Reading