mil·​li·​de·​gree | \ ˌmi-lə-di-ˈgrē How to pronounce millidegree (audio) \

Definition of millidegree

: one thousandth of a degree

Examples of millidegree in a Sentence

Recent Examples on the Web The dilution refrigerator at Lancaster University can reach 1.6 millidegrees above absolute zero, or minus 459.67 degrees Fahrenheit (minus 273.15 Celsius). Allen Kim, CNN, "This is the world's coolest Lego set ... literally," 26 Dec. 2019

These example sentences are selected automatically from various online news sources to reflect current usage of the word 'millidegree.' Views expressed in the examples do not represent the opinion of Merriam-Webster or its editors. Send us feedback.

First Known Use of millidegree

1942, in the meaning defined above

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Time Traveler for millidegree

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The first known use of millidegree was in 1942

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Cite this Entry

“Millidegree.” Dictionary, Merriam-Webster, Accessed 23 Sep. 2020.

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