microgram

noun

mi·​cro·​gram ˈmī-krə-ˌgram How to pronounce microgram (audio)
: one millionth of a gram see Metric System Table

Examples of microgram 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.
For women of reproductive age, this value is 8.8 micrograms. Katarzyna Kordas, Discover Magazine, 7 Dec. 2024 Particulate matter less than 2.5 micrometers in size, PM2.5, sits at a concentration around 40 micrograms per cubic meter in Stockton, but the 2020 August Complex fires raised that level to more than 70 for multiple days. Noah Haggerty, Los Angeles Times, 1 Dec. 2024 The recommended adequate intake of chromium for adults who are not pregnant or lactating ranges from 20-35 micrograms per day.1 Chromium is considered safe in doses of up to 200 micrograms daily for up to six months. Kirstyn Hill, Pharmd, Mph, Health, 20 Nov. 2024 Look for a B complex with 100 mg of thiamine (B1), 40 mg of pyridoxine (B6), and around 1000 micrograms (mcg) of cobalamin (B12).201 Other Supplements Minimal research exists on the use of other supplements for managing leg cramps. Amy Brownstein, Ms, Rdn, Verywell Health, 31 Oct. 2024 See all Example Sentences for microgram 

Word History

Etymology

International Scientific Vocabulary

First Known Use

circa 1890, in the meaning defined above

Time Traveler
The first known use of microgram was circa 1890

Dictionary Entries Near microgram

Cite this Entry

“Microgram.” Merriam-Webster.com Dictionary, Merriam-Webster, https://www.merriam-webster.com/dictionary/microgram. Accessed 22 Dec. 2024.

Medical Definition

microgram

noun
mi·​cro·​gram ˈmī-krə-ˌgram How to pronounce microgram (audio)
1
: one millionth of a gram
2

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