Noun
(chemistry) An item of laboratory equipment: a large cupboard, or room kept below room temperature, for long-term stable storage.
A large cupboard or room kept below room temperature for the long-term stable storage of perishable foods in a restaurant.
Source: en.wiktionary.orgIf there’s already a deceased in the cremator, then the second coffin would be loaded into the coolroom. Source: Internet
Over a beer with locals, however, you may discover that the coolroom chilled more than the odd ale. Source: Internet