thermalsink
nounUK /ˈθɜː.məl sɪŋk/
US /ˈθɝː.məl sɪŋk/
A thermalsink is a metal part that takes heat away from something so it does not get too hot.
The computer's thermalsink keeps the chip cool while you play games.
RELATED WORDS
OTHER MEANINGS
2. A place in the environment that absorbs and stores heat, such as a dark rock or a city street.
The parking lot acts as a thermalsink, staying warm long after sunset.
3. A region in the ocean or atmosphere where heat is taken in and stored.
Scientists study the ocean as a giant thermalsink for the planet's extra heat.
4. A material or device used in engineering to pull heat away from a hot component.
The engineer attached a thermalsink to the battery pack to prevent overheating.