Definition of Coolant

  • (noun) a fluid agent (gas or liquid) that produces cooling; especially one used to cool a system by transferring heat away from one part to another; "he added more coolant to the car's radiator"; "the atomic reactor used a gas coolant"; "lathe operators use an emulsion of oil and water as a coolant for the cutting tool"

Synonyms of Coolant


No Synonyms Found.

Antonyms of Coolant


No Antonyms Found.

Homophones of Coolant


No Homophones Found.