Synonyms for coolant
WordNet 3.0 Copyright © 2006 by Princeton University.
All rights reserved.
- 1. coolant, fluid, agent
- usage: 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"