Examples of coolant in a Sentence
Recent Examples on the Web
Keep the coolant reservoir filled to the proper levels to make sure the engine runs at an optimal temperature.
—
Keenan Thompson, USA Today, 9 Jan. 2026
Most cars use engine coolant heat to blast up from dashboard vents and melt windshield ice in winter.
—Andrew P. Collins, The Drive, 8 Jan. 2026
Currently, the solution to managing all this heat is water, which serves as a coolant at data centers.
—Jeffrey Kluger, Time, 7 Jan. 2026
John Harbaugh can throw some coolant on his new hot seat; Mike Tomlin can salvage his migraine of a season.
—Steven Louis Goldstein, New York Times, 2 Jan. 2026
See All Example Sentences for coolant
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Keenan Thompson, USA Today, 9 Jan. 2026
Most cars use engine coolant heat to blast up from dashboard vents and melt windshield ice in winter.
—Andrew P. Collins, The Drive, 8 Jan. 2026
Currently, the solution to managing all this heat is water, which serves as a coolant at data centers.
—Jeffrey Kluger, Time, 7 Jan. 2026
John Harbaugh can throw some coolant on his new hot seat; Mike Tomlin can salvage his migraine of a season.
—Steven Louis Goldstein, New York Times, 2 Jan. 2026
See All Example Sentences for coolant
Cite this Entry
“Coolant.” Merriam-Webster.com Dictionary, Merriam-Webster, https://www.merriam-webster.com/dictionary/coolant. Accessed 14 Jan. 2026.
Copy CitationKids Definition
coolant
noun
cool·ant
ˈkü-lənt 
: a usually fluid cooling substance
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