1. coolant

noun. ['ˈkuːlənt'] 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.


  • agent


  • unchangeable
  • nondisposable

Featured Games

Rhymes with Coolant

  • esculent
  • bulent

How do you pronounce coolant?

Pronounce coolant as ˈkulənt.

US - How to pronounce coolant in American English

UK - How to pronounce coolant in British English

Sentences with coolant

1. Noun, singular or mass
Place the drain pan under the radiator and drain the coolant; set aside.

2. Adjective
Refill the coolant level and start the engine to check for leaks from the radiator and the water pump.