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Coolant Definition & Meaning

coolant
noun
  1. 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"

"Coolant" in song lyrics

See how coolant is used in real songs:

  • "This ghetto coolant"
    Fiend f/ Magic — Been Thru it All
  • "engine coolant"
    AOL — AOL
  • "high lifeengine coolant"
    AOL — AOL

Usage tips for "coolant"

Understanding the precise definition of a word helps you use it with confidence. When using "coolant" in your writing, consider whether you need the word itself or one of its synonyms — subtle differences in meaning can change the tone of a sentence. If you're writing poetry or song lyrics, check the rhymes for coolant to find words that pair well.

Use "coolant" in a verse

Now that you know what "coolant" means, try using it in your own lyrics:

Generate a verse

Frequently asked questions

What does coolant mean?
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"
What part of speech is coolant?
Coolant is a noun.

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