WordoitentaMeaningeightyPart of speechnumeralPronunciationCoursePortuguese (Portugal)LessonCounting by tens to 100 (trinta, quarenta...)Usages of oitentaA bicicleta nova é oitenta euros.The new bicycle is eighty euros.O meu pai tem oitenta e oito amigos.My father has eighty-eight friends.