noun🔗ShareMancuernaA weight training implement consisting of a short bar with weight counterpoised on each end."He lifted the dumbbell repeatedly to build strength in his arms. "Levantó la mancuerna repetidamente para desarrollar fuerza en sus brazos.sportitembodyChat with AIVocabulary GamePractice Reading
noun🔗ShareTonto, estúpidoA stupid person."My brother is such a dumbbell; he forgot to bring his homework to school again. "Mi hermano es un tonto; olvidó traer su tarea a la escuela otra vez.personcharacterChat with AIVocabulary GamePractice Reading