inhumation

The act of burying in the ground, especially as opposed to incremation; interment.

In chem., a method, now obsolete, of digesting substances by burying the vessel containing them in warm earth or manure.

The act of inhuming or burying; interment.

The act of burying vessels in warm earth in order to expose their contents to a steady moderate heat; the state of being thus exposed.

Arenation.