Noun. 1. refrigerant-any substance used to provide cooling (as in a refrigerator). substance-a particular kind or species of matter with uniform properties; shigella is one of the most toxic substances known to man.cryogen-a liquid that boils at below -160 C and is used as a refrigerant.. 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. 2. Medicine An agent used to reduce fever.
usually offensive: a person affected with extreme mental retardation. 2. : a foolish or stupid person. â idiot adjective. See idiot defined for English-language learners.
Morkie Size. A Morkie is also a Yorktese. A Morkie is a hybrid dog or designer dog breed, half Yorkshire terrier and half Maltese. Hybrid dogs are blended from purebred dogs in attempts to capture the ideal characteristics from each breed and eliminate the undesirable traits. The size and general appearance of a Morkie puppy is based off the history of the purebred dogs that parented the pup.