preheat

verb

pre·​heat (ˌ)prē-ˈhēt How to pronounce preheat (audio)
preheated; preheating; preheats

transitive verb

: to heat (something) beforehand
especially : to heat (an oven) to a designated temperature before using for cooking
preheater noun

Examples of preheat in a Sentence

Preheat the oven to 375 degrees before you put the roast in.
Recent Examples on the Web Some bakers swear by the technique of starting to bake pound cake in an oven that has not been preheated. Lisa Cericola, Southern Living, 29 May 2024 Ingredients: 15 cicadas 1 egg 1 1/2 cup of flour 2 teaspoons salt Cold seltzer Oil for frying While your oil is preheating in a deep pan, use a bowl to combine the flour, salt and egg. Li Cohen, CBS News, 8 May 2024 Instructions Step 1 Position a rack in the center of the oven and preheat to 425°F. Tony Ferrari, Saveur, 15 May 2024 Bring to room temperature while preheating the oven to 350°F. Southern Living Test Kitchen, Southern Living, 13 May 2024 See all Example Sentences for preheat 

These examples are programmatically compiled from various online sources to illustrate current usage of the word 'preheat.' 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

1898, in the meaning defined above

Time Traveler
The first known use of preheat was in 1898

Dictionary Entries Near preheat

Cite this Entry

“Preheat.” Merriam-Webster.com Dictionary, Merriam-Webster, https://www.merriam-webster.com/dictionary/preheat. Accessed 23 Jun. 2024.

Kids Definition

preheat

verb
pre·​heat (ˈ)prē-ˈhēt How to pronounce preheat (audio)
: to heat beforehand
preheat the oven to 400 degrees

More from Merriam-Webster on preheat

Last Updated: - Updated example sentences
Love words? Need even more definitions?

Subscribe to America's largest dictionary and get thousands more definitions and advanced search—ad free!