Examples of coolant in a Sentence
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The coolant has to travel from one end of the hardware to the other.
—
Mrigakshi Dixit, Interesting Engineering, 16 June 2026
Rubio stayed in space for 371 days after the Russian aircraft meant to take him from the International Space Station back to Earth sprang a coolant leak.
—Kairi Lowery, Miami Herald, 10 June 2026
His trip back to Earth was delayed by six months as a result of a coolant leak on the spacecraft that he was initially meant to return in.
—Chantelle Lee, Time, 9 June 2026
Rubio most famously ended up spending over a year in space aboard the ISS after his mission's Soyuz spacecraft sprang a significant coolant leak, setting a NASA record for the single longest spaceflight at 371 days.
—Josh Dinner, Space.com, 9 June 2026
See All Example Sentences for coolant
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Mrigakshi Dixit, Interesting Engineering, 16 June 2026
Rubio stayed in space for 371 days after the Russian aircraft meant to take him from the International Space Station back to Earth sprang a coolant leak.
—Kairi Lowery, Miami Herald, 10 June 2026
His trip back to Earth was delayed by six months as a result of a coolant leak on the spacecraft that he was initially meant to return in.
—Chantelle Lee, Time, 9 June 2026
Rubio most famously ended up spending over a year in space aboard the ISS after his mission's Soyuz spacecraft sprang a significant coolant leak, setting a NASA record for the single longest spaceflight at 371 days.
—Josh Dinner, Space.com, 9 June 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 17 Jun. 2026.
Copy CitationKids Definition
coolant
noun
cool·ant
ˈkü-lənt 
: a usually fluid cooling substance
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