promession
The disposal of human remains by freeze-drying.
uncountable
Promession ensures that a body will produce rich, nourishing soil within a year's time.
Where it comes from
Coined by Swedish biologist Susanne Wiigh-Mäsak, developer of the process, who derived it from Italian promessa (“promise”).
Adapted from the Wiktionary entry promession (CC BY-SA 4.0).