Noun
The act of reducing to a fine powder or to small particles; pulverization; the state of being comminuted.
Fracture (of a bone) into a number of pieces.
Gradual diminution by the removal of small particles at a time; a lessening; a wearing away.
Source: Webster's dictionaryNothing came of the invention, as continuously-operating crushing machines that achieved more reliable comminution were already coming into use. Source: Internet
The frequency of pulses are currently left at a slow rate for more effective comminution of the stone and to minimize morbidity while the power levels are then gradually increased, so as to break up the stone. Source: Internet