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.
Adults ages 31-50: Men should aim for 420 milligrams, while women should get 320 milligrams. Johna Burdeos, Health, 2 Apr. 2025 Participants did not have type 2 diabetes and achieved nearly 15% weight loss over 68 weeks when taking the 2.4 milligram (mg) dose.12 Which Is Better for Weight Loss? T'keyah Bazin, Pharmd, Verywell Health, 1 Apr. 2025 The products that are sold couldn’t have Delta-9 THC concentration above 0.3% or contain more than 10 milligrams of Delta-9 THC. Eleanor Dearman, Fort Worth Star-Telegram, 28 Mar. 2025 More than 90 percent of children ages 6 to 18 consume 3,300 milligrams of sodium daily, far exceeding the 2,300 recommended by the Dietary Guidelines for Americans, which are updated every five years and published by the Departments of Agriculture and Health and Human Services. The Washington Post, San Diego Union-Tribune, 18 Mar. 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 15 Apr. 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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