/pen"teuh ton"ik, pen'-/ , Music.
a scale having five tones to an octave, as one having intervals that correspond to the five black keys of a piano octave.
[ 1860-65; PENTA- + TONIC ]
/pen"teuh ton"ik, pen'-/ , Music.
a scale having five tones to an octave, as one having intervals that correspond to the five black keys of a piano octave.
[ 1860-65; PENTA- + TONIC ]
Random House Webster's Unabridged English dictionary. Полный английский словарь Вебстер - Random House . 2012