Coolant - Meaning, Definition & English Examples
A coolant is a liquid or gas used to reduce heat in machines or engines by absorbing and transferring excess heat away from critical components, preventing overheating and damage.
Definition:
A liquid or gas used to reduce heat in a system, such as in engines or machinery.
Synonyms:
refrigerant, antifreeze, cooling agent
Part of Speech:
noun
Antonyms:
heater, insulator
Common Collocations:
engine coolant, coolant system, coolant fluid, coolant temperature, radiator coolant
Derivatives:
coolants, cooling
Usage Tips:
Use "coolant" to refer to substances that absorb or transfer heat in machines or industrial processes.
Common Phrases:
top up the coolant, flush the coolant, check the coolant level
Etymology:
Derived from "cool" + "-ant," indicating an agent that cools or reduces temperature.
Examples:
- 1. The mechanic added coolant to the car's radiator.
- 2. Without proper coolant, the engine may overheat quickly.
- 3. The factory uses a special coolant for its machines.
- 4. Always check the coolant level before a long trip.