comminution
粉碎
com·mi·nu·tion /ˌkɑməˈn(j)uʃən/ 名詞
搗碎,粉碎,粉碎狀
Com·mi·nu·tion n.
1. The act of reducing to a fine powder or to small particles; pulverization; the state of being comminuted.
2. Surg. Fracture (of a bone) into a number of pieces.
3. Gradual diminution by the removal of small particles at a time; a lessening; a wearing away.
Natural and necessary comminution of our lives. --Johnson.
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