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
Recent Examples on the Web
Most required aggressive cooling measures, whether that was clumsy heat sinks or little fans.
—
John Burek, PC Magazine, 26 May 2025
Get some isopropyl alcohol, dab it on a lint-free wipe, and clean the processor and heat sink.
—Brad Bourque, Wired News, 9 Aug. 2024
Service in the rack is also unavoidable, so cold plates and heat sinks need to be removable quickly without sacrificing performance.
—Baratunde Cola, Forbes.com, 23 Apr. 2025
For example, reliable interface pads for heat sink attachment and upgraded power infrastructure components can significantly reduce downtime and maintenance costs.
—Baratunde Cola, Forbes.com, 23 Apr. 2025
See All Example Sentences for heat sink
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.
John Burek, PC Magazine, 26 May 2025
Get some isopropyl alcohol, dab it on a lint-free wipe, and clean the processor and heat sink.
—Brad Bourque, Wired News, 9 Aug. 2024
Service in the rack is also unavoidable, so cold plates and heat sinks need to be removable quickly without sacrificing performance.
—Baratunde Cola, Forbes.com, 23 Apr. 2025
For example, reliable interface pads for heat sink attachment and upgraded power infrastructure components can significantly reduce downtime and maintenance costs.
—Baratunde Cola, Forbes.com, 23 Apr. 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 31 May. 2025.
Copy CitationLove words? Need even more definitions?
Merriam-Webster unabridged
Share