noun🔗ShareDoThe middle tone in either one of the sets of seven white keys on a keyboard or a set of seven strings on a stringed instrument."The piano student practiced playing a scale, starting with C, moving to D, E, F, G, A, B, and then ending on the cs. "El estudiante de piano practicó tocando una escala, comenzando con Do, pasando a Re, Mi, Fa, Sol, La, Si, y luego terminando en el Do.musicsoundChat with AIVocabulary GamePractice Reading
