|a calculus or concretion found in the stomach or intestines of certain animals, esp. ruminants, formerly reputed to be an effective remedy for poison.|
|a stew of meat, vegetables, potatoes, etc.|
|1.||a fluid capable of changes of phase at low temperatures: used as the working fluid of a refrigerator|
|2.||a cooling substance, such as ice or solid carbon dioxide|
|3.||med an agent that provides a sensation of coolness or reduces fever|
|4.||causing cooling or freezing|
refrigerant re·frig·er·ant (rĭ-frĭj'ər-ənt)
Cooling or freezing; refrigerating.
A substance, such as air, ammonia, water, or carbon dioxide, used to provide cooling either as the working substance of a refrigerator or by direct absorption of heat.
An agent used to reduce fever.
|refrigerant (rĭ-frĭj'ər-ənt) Pronunciation Key
A substance, such as ice or ammonia, used to cool something by absorbing heat from it. Refrigerants are usually substances that evaporate quickly. In the process of evaporation they draw heat from surrounding substances.