Examples of coolant in a Sentence
Recent Examples on the Web
Through the partnership, the American researchers were hoping to advance work on a less complex reactor, in which molten salt would be used as a coolant rather than a fuel line.
—
Colin Jones, New Yorker, 18 Dec. 2025
Sunk in 1981, the K-27 features two nuclear reactors with liquid-metal coolant based on a lead-bismuth eutectic.
—Aman Tripathi, Interesting Engineering, 17 Dec. 2025
If the proper coolant is used, then your engine should be safe from freezing but the other liquids need more attention.
—Keenan Thompson, Freep.com, 10 Dec. 2025
It was learned that a pipe had burst in January, leaking coolant glycol.
—Tom Olsen, Twin Cities, 4 Dec. 2025
See All Example Sentences for coolant
Examples are automatically compiled from online sources to
show current usage.
Read More
Opinions expressed in the examples do not represent those of Merriam-Webster or its editors.
Send us feedback.
Colin Jones, New Yorker, 18 Dec. 2025
Sunk in 1981, the K-27 features two nuclear reactors with liquid-metal coolant based on a lead-bismuth eutectic.
—Aman Tripathi, Interesting Engineering, 17 Dec. 2025
If the proper coolant is used, then your engine should be safe from freezing but the other liquids need more attention.
—Keenan Thompson, Freep.com, 10 Dec. 2025
It was learned that a pipe had burst in January, leaking coolant glycol.
—Tom Olsen, Twin Cities, 4 Dec. 2025
See All Example Sentences for coolant
Cite this Entry
“Coolant.” Merriam-Webster.com Dictionary, Merriam-Webster, https://www.merriam-webster.com/dictionary/coolant. Accessed 21 Dec. 2025.
Copy CitationKids Definition
coolant
noun
cool·ant
ˈkü-lənt 
: a usually fluid cooling substance
Love words? Need even more definitions?
Merriam-Webster unabridged
Share