What is another word for "refrigeration"?

Roget's Thesaurus (1911) lists these synonyms for "refrigeration": agent, air, amianth, amianthus, anaesthesia, anaesthetic, anaesthetize, annihilator, asbestos, attic, benumb, bite, blunt, box, brigade, burn, callous, case, central, chatter, chill, chloral, chloroform, coma, comatose, congeal, congelation, conglaciation, cool, cooling, cut, damp, dead, density, dull, earth, ether, exhilarating, extinguish, fan.