microwave oven

noun

Synonyms of microwave ovennext
: an oven in which food is cooked by the heat produced by the absorption of microwave energy by water molecules in the food

Examples of microwave oven in a Sentence

Recent Examples on the Web
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The researchers noted a few limitations to their study results, namely that the experiments were performed at a laboratory scale with a domestic microwave oven, which might not match the results at a larger scale with industrial microwaves. Jennifer Bringle, Footwear News, 17 June 2026 Since microwave ovens vary, this can take up to two minutes, but continue checking the corn every 20 seconds until done. Patricia S York, Southern Living, 15 June 2026 Elsewhere in the kitchen, two roaches scaled the wall over the three-compartment sink; two moseyed across a cookline table near the microwave oven; one climbed the wall behind the stove; and one went solo under a cookline table. David J. Neal, Miami Herald, 17 Apr. 2026 In practical terms, more direct exposure would come from using a hair dryer in the morning or waiting in front of a microwave oven for your popcorn to finish. Cam Inman, Mercury News, 29 Mar. 2026 See All Example Sentences for microwave oven

Word History

First Known Use

1955, in the meaning defined above

Time Traveler
The first known use of microwave oven was in 1955

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Cite this Entry

“Microwave oven.” Merriam-Webster.com Dictionary, Merriam-Webster, https://www.merriam-webster.com/dictionary/microwave%20oven. Accessed 23 Jun. 2026.

Kids Definition

microwave oven

noun
: an oven in which food is cooked by the heat produced from microwave penetration of the food
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