Meaning of “coolant” in the English Dictionary

british dictionary

"coolant" in British English

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coolantnoun [ C or U ]

uk /ˈkuː.lənt/ us /ˈkuː.lənt/ specialized

Examples from literature

  • Because water is inexpensive and easy to get, it is also used as a coolant – to cool down the moving parts of machines in factories and power plants. 
  • It was discovered that the crash was due to the disconnection of some coolant hoses. 

(Definition of “coolant” from the Cambridge Advanced Learner’s Dictionary & Thesaurus © Cambridge University Press)