Examples of milliwatt in a Sentence
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James Provost In practical terms, this shouldn’t create any noticeable interference, given that this transmitter puts out milliwatts at most and floats miles away from the nearest receiver.
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IEEE Spectrum, 31 Jan. 2026
The upshot is that this arrangement allowed the engine to produce 400 milliwatts of power per square meter, or enough to run a small fan that could shift enough air to circulate carbon dioxide in a greenhouse.
—New Atlas, 23 Nov. 2025
The measured heat flow is 46 milliwatts per square meter, which compared to Earth is two-thirds the heat loss through our continental plates.
—Keith Cooper, Space.com, 7 Nov. 2025
The design achieved power densities of 639 milliwatts/cm², which is the amount of electrical power generated per square centimeter of fuel cell area.
—Tejasri Gururaj, Interesting Engineering, 25 Sep. 2025
The company also demonstrated a custom chip that handled an even larger logical qubit, while only occupying a tiny fraction of a square millimeter and consuming just 8 milliwatts of power.
—John Timmer, Ars Technica, 9 July 2024
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IEEE Spectrum, 31 Jan. 2026
The upshot is that this arrangement allowed the engine to produce 400 milliwatts of power per square meter, or enough to run a small fan that could shift enough air to circulate carbon dioxide in a greenhouse.
—New Atlas, 23 Nov. 2025
The measured heat flow is 46 milliwatts per square meter, which compared to Earth is two-thirds the heat loss through our continental plates.
—Keith Cooper, Space.com, 7 Nov. 2025
The design achieved power densities of 639 milliwatts/cm², which is the amount of electrical power generated per square centimeter of fuel cell area.
—Tejasri Gururaj, Interesting Engineering, 25 Sep. 2025
The company also demonstrated a custom chip that handled an even larger logical qubit, while only occupying a tiny fraction of a square millimeter and consuming just 8 milliwatts of power.
—John Timmer, Ars Technica, 9 July 2024
Cite this Entry
“Milliwatt.” Merriam-Webster.com Dictionary, Merriam-Webster, https://www.merriam-webster.com/dictionary/milliwatt. Accessed 22 Mar. 2026.
Copy CitationMedical Definition
milliwatt
noun
mil·li·watt
ˈmil-ə-ˌwät 
: one thousandth of a watt
—abbreviation mW
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