Examples of coolant in a Sentence
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These pump coolant through pipes to dissipate heat from servers rather than evaporating water as has been the case in the past.
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Jonathan M. Gitlin, ArsTechnica, 28 Apr. 2026
The mixing vane grids serve as structural components that replace standard spacer grids, providing both mechanical support and active coolant management.
—Aman Tripathi, Interesting Engineering, 26 Apr. 2026
The service includes cleaning the throttle body and replacing the coolant, brake fluid, and differential fluid.
—Hartford Courant, 19 Apr. 2026
The crew module has been powered down for recovery, and members of the recovery crew are approaching the capsule and performing a sweep with air quality sensors to make sure no hazardous fumes, such as hydrazine propellant or ammonia coolant, are leaking from the spacecraft.
—Miles Doran, CBS News, 10 Apr. 2026
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Jonathan M. Gitlin, ArsTechnica, 28 Apr. 2026
The mixing vane grids serve as structural components that replace standard spacer grids, providing both mechanical support and active coolant management.
—Aman Tripathi, Interesting Engineering, 26 Apr. 2026
The service includes cleaning the throttle body and replacing the coolant, brake fluid, and differential fluid.
—Hartford Courant, 19 Apr. 2026
The crew module has been powered down for recovery, and members of the recovery crew are approaching the capsule and performing a sweep with air quality sensors to make sure no hazardous fumes, such as hydrazine propellant or ammonia coolant, are leaking from the spacecraft.
—Miles Doran, CBS News, 10 Apr. 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 30 Apr. 2026.
Copy CitationKids Definition
coolant
noun
cool·ant
ˈkü-lənt 
: a usually fluid cooling substance
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