coolant (B2)

noun

Pronunciation: /ˈkuːlənt/

Definition

A fluid used to prevent a machine from overheating by circulating through it to absorb and transfer heat.

Examples

• Check the coolant levels before embarking on a long road trip.

• The specialized coolant was pumped through the reactor to maintain a safe operating temperature.

• A sudden drop in pressure indicated a leak in the engine's coolant system.

Synonyms of coolant

Words with a similar meaning to coolant:

• fluid
• antifreeze
• heat-transfer fluid

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