Skip to main content
(cool-ant) 2 syllables

Definition

noun. a liquid that removes heat from something.

Example Sentence

He added more coolant to the car's radiator.

More Example Sentences

It flows through the radiator to cool down.

Synonyms

refrigerant; liquid; fluid

Hear It! Say It! Write It!

coolant
Hear It! Say It! Write It!

Rhymes

  • bulent
  • coolant

  • esculent
Need accessibility help? If you experienced an issue using the dictionary, you can send us an accessibility support request.