milligram

noun

mil·​li·​gram ˈmi-lə-ˌgram How to pronounce milligram (audio)
: a unit of mass equal to ¹/₁₀₀₀ gram see Metric System Table

Examples of milligram in a Sentence

Recent Examples on the Web
Examples are automatically compiled from online sources to show current usage. Read More Opinions expressed in the examples do not represent those of Merriam-Webster or its editors. Send us feedback.
Your Teeth and Bones Get Stronger A 1-cup serving of nopal provides 244 milligrams (mg) or 24% of your daily calcium needs. Barbie Cervoni, Verywell Health, 22 Oct. 2025 Alex also admitted in court in 2023 to taking more than 2,000 milligrams of painkillers daily, prior to the 2021 murders. Julia Moore, PEOPLE, 22 Oct. 2025 In the late-stage SOUL trial, a 14-milligram dose of the pill reduced the risk of those complications by 14% at four years compared to a placebo. Annika Kim Constantino,bertha Coombs, CNBC, 21 Oct. 2025 Most of what’s on the market is in the 15-30 milligram range per tablet. David Hudnall, Kansas City Star, 20 Oct. 2025 See All Example Sentences for milligram

Word History

Etymology

French milligramme, from milli- + gramme gram

First Known Use

1797, in the meaning defined above

Time Traveler
The first known use of milligram was in 1797

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Cite this Entry

“Milligram.” Merriam-Webster.com Dictionary, Merriam-Webster, https://www.merriam-webster.com/dictionary/milligram. Accessed 30 Oct. 2025.

Kids Definition

milligram

noun
mil·​li·​gram ˈmil-ə-ˌgram How to pronounce milligram (audio)
: a weight equal to ¹⁄₁₀₀₀ gram see metric system

Medical Definition

milligram

noun
mil·​li·​gram
variants or chiefly British milligramme
: one thousandth of a gram
abbreviation mg

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