Incineration (noun)

1. The act or process of incinerating something.
2. The state of being incinerated.

Origin:

Mid 19th century: from incinerate + -ion.

Examples:

1. The incineration of the waste reduced the amount of garbage in landfills.
2. The incineration of the building left only ashes and rubble.
3. The hospital uses incineration to dispose of medical waste.
4. The company's plan includes the incineration of all contaminated products.
5. The body was disposed of by incineration according to the last wish of the deceased.