overheat

verb

over·​heat ˌō-vər-ˈhēt How to pronounce overheat (audio)
overheated; overheating; overheats

transitive verb

1
: to heat to excess
2
: to stimulate or agitate unduly

intransitive verb

: to become heated beyond a safe or desirable point

Examples of overheat in a Sentence

I overheated the food in the microwave. Be careful not to overheat the engine.
Recent Examples on the Web The derailment near the Ohio-Pennsylvania border led to calls for reform by lawmakers and regulators, yet have resulted in only small changes like installing more trackside detectors to spot overheating bearings like the one that caused the East Palestine crash. Kate Gibson, CBS News, 12 Sep. 2024 Detractors have argued that a spending spree risks overheating an economy still trying to recover from generationally high inflation. Eleanor Pringle, Fortune Europe, 11 Sep. 2024 That means there’s no chance of a water leak, like what happened to Parmitano, but overheating similar to the Gemini missions could become an issue, as could fogging of the astronaut’s visors. Geoff Brumfiel, NPR, 10 Sep. 2024 The extreme heat interrupted service on Metrolink’s Arrow service between San Bernardino and Redlands on Thursday, when overheating batteries shut down the trains. Hannah Fry, Los Angeles Times, 6 Sep. 2024 See all Example Sentences for overheat 

These examples are programmatically compiled from various online sources to illustrate current usage of the word 'overheat.' Any opinions expressed in the examples do not represent those of Merriam-Webster or its editors. Send us feedback about these examples.

Word History

First Known Use

14th century, in the meaning defined at transitive sense 1

Time Traveler
The first known use of overheat was in the 14th century

Dictionary Entries Near overheat

Cite this Entry

“Overheat.” Merriam-Webster.com Dictionary, Merriam-Webster, https://www.merriam-webster.com/dictionary/overheat. Accessed 5 Oct. 2024.

Last Updated: - Updated example sentences
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