mi·cro·wave
ˈmī-krō-ˌwāv 
often attributive
1
: a comparatively short electromagnetic wave
especially
: one between about one millimeter and one meter in wavelength
2
microwaved; microwaving; microwaves
: to cook or heat in a microwave oven
Examples of microwave in a Sentence
Noun
The apartment came with a microwave.
Verb
microwave a bowl of soup
Recent Examples on the Web
Kimberly Holland, Southern Living, 25 Oct. 2025
The satellite’s microwave radiometer can detect subtle variations in sea-surface salinity, which is critical for studying ocean circulation, freshwater fluxes, and climate patterns.
—Neetika Walter, Interesting Engineering, 24 Oct. 2025
Katie Rosenhouse, Southern Living, 21 Oct. 2025
Metal utensils, aluminum foil, and other materials should not be microwaved.
—Brittany Lubeck, Verywell Health, 20 Oct. 2025
See All Example Sentences for microwave
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Noun
Simply melt the chocolate in the microwave; then whisk in sugar, flour, eggs, vanilla, and salt.
—Kimberly Holland, Southern Living, 25 Oct. 2025
The satellite’s microwave radiometer can detect subtle variations in sea-surface salinity, which is critical for studying ocean circulation, freshwater fluxes, and climate patterns.
—Neetika Walter, Interesting Engineering, 24 Oct. 2025
Verb
Always avoid microwaving any glass that has visible chips or cracks.
—Katie Rosenhouse, Southern Living, 21 Oct. 2025
Metal utensils, aluminum foil, and other materials should not be microwaved.
—Brittany Lubeck, Verywell Health, 20 Oct. 2025
See All Example Sentences for microwave
Cite this Entry
“Microwave.” Merriam-Webster.com Dictionary, Merriam-Webster, https://www.merriam-webster.com/dictionary/microwave. Accessed 31 Oct. 2025.
Copy CitationKids Definition
microwave
1 of 2 noun
mi·cro·wave
ˈmī-krō-ˌwāv
1
: a radio wave between one millimeter and one meter in wavelength
2
microwave
2 of 2 verb
: to cook or heat in a microwave oven
Medical Definition
microwave
noun
mi·cro·wave
-ˌwāv
often attributive
: a comparatively short electromagnetic wave
especially
: one between about 1 millimeter and 1 meter in wavelength
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