refrigerant
Americanadjective
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refrigerating; cooling.
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reducing bodily heat or fever.
noun
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a refrigerant agent, as a drug.
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a liquid capable of vaporizing at a low temperature, as ammonia, used in mechanical refrigeration.
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a cooling substance, as ice or solid carbon dioxide, used in a refrigerator.
noun
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a fluid capable of changes of phase at low temperatures: used as the working fluid of a refrigerator
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a cooling substance, such as ice or solid carbon dioxide
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med an agent that provides a sensation of coolness or reduces fever
adjective
Other Word Forms
Etymology
Origin of refrigerant
1590–1600; < Latin refrīgerant- (stem of refrīgerāns ), present participle of refrīgerāre. See refrigerate, -ant
Example Sentences
Examples are provided to illustrate real-world usage of words in context. Any opinions expressed do not reflect the views of Dictionary.com.
Solstice said Element’s electronics, formulation and technical service capabilities complement its strengths in chemistry, application development, refrigerant application solutions ad high-performance materials.
From The Wall Street Journal ● Jul. 6, 2026
There is also the question of the refrigerant gases used in air-conditioning, which are greenhouse gases and often leak.
From BBC ● Jun. 24, 2026
Anhydrous ammonia is widely used as a refrigerant in industrial settings.
From Los Angeles Times ● Jun. 18, 2026
Their analysis points to HFO-1234yf, a refrigerant commonly used in vehicle air conditioning systems, as an increasingly important contributor.
From Science Daily ● Jun. 9, 2026
He keeps adding refrigerant for the air conditioner, but it’s busted, along with the door locks, so we always ride with the windows down no matter how hot it is outside.
From "Merci Suárez Changes Gears" by Meg Medina
Definitions and idiom definitions from Dictionary.com Unabridged, based on the Random House Unabridged Dictionary, © Random House, Inc. 2023
Idioms from The American Heritage® Idioms Dictionary copyright © 2002, 2001, 1995 by Houghton Mifflin Harcourt Publishing Company. Published by Houghton Mifflin Harcourt Publishing Company.
