taci Definition of the Italian term taci in music: be silent (indication that the performer should not play during a movement or long section) Language Italian Related terms Italian musical terms related to taci: corona – crown...fermata – fermata (musical symbol placed over a note or rest...pausa – rest...riposo – rest, breaksilenzio – silence...tacciono – are silenttace – be silent (indication that the performer should no...tacere – to be silent