heat sink
noun
: a substance or device that absorbs or dissipates especially unwanted heat (as from a process or an electronic device)
Examples of heat sink in a Sentence
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There's also some clever engineering under the hood: magnesium alloy heat sinks, stainless motor housings, titanium screws, and an IP67 rating.
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Joe Salas
august 21, New Atlas, 21 Aug. 2025
On the cold side, the team again used femtosecond laser pulses—this time on aluminum—to produce a highly effective heat sink.
—Neetika Walter, Interesting Engineering, 13 Aug. 2025
At the rear there is a sculpted and high-efficiency heat sink designed for optimal thermal performance.
—Mark Sparrow, Forbes.com, 8 July 2025
Most required aggressive cooling measures, whether that was clumsy heat sinks or little fans.
—John Burek, PC Magazine, 26 May 2025
See All Example Sentences for heat sink
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Joe Salas
august 21, New Atlas, 21 Aug. 2025
On the cold side, the team again used femtosecond laser pulses—this time on aluminum—to produce a highly effective heat sink.
—Neetika Walter, Interesting Engineering, 13 Aug. 2025
At the rear there is a sculpted and high-efficiency heat sink designed for optimal thermal performance.
—Mark Sparrow, Forbes.com, 8 July 2025
Most required aggressive cooling measures, whether that was clumsy heat sinks or little fans.
—John Burek, PC Magazine, 26 May 2025
See All Example Sentences for heat sink
Cite this Entry
“Heat sink.” Merriam-Webster.com Dictionary, Merriam-Webster, https://www.merriam-webster.com/dictionary/heat%20sink. Accessed 1 Oct. 2025.
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