燒成灰,焚化,灰化
Incineration \In*cin`er*a"tion\, n. [LL. incineratio: cf. F. incin['e]ration.] The act of incinerating, or the state of being incinerated; cremation. The phenix kind, Of whose incineration, There riseth a new creation. --Skelton.
incineration n : the act of burning something completely; reducing it to ashes