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 The daily maximum allowable dose for lead is 0.5 micrograms (mcg) and 4.1 mcg for cadmium. Korin Miller, Health, 29 June 2024 That means the amount of lead in Beethoven's blood could have been between 69 and 71 micrograms per deciliter. Jennifer Ouellette, Ars Technica, 13 May 2024 In Arizona, only Pinal (12.4 micrograms), Maricopa (10.5) and Santa Cruz (10.2) were out of compliance. Brandon Loomis, The Arizona Republic, 8 Feb. 2024 Robin Price Prince Street air quality monitoring site, Port Talbot, Wales: PM 2.5 30–40 micrograms per cubic meter. Jennifer Ouellette, Ars Technica, 6 June 2024 See all Example Sentences for microgram 

These examples are programmatically compiled from various online sources to illustrate current usage of the word 'microgram.' Any opinions expressed in the examples do not represent those of Merriam-Webster or its editors. Send us feedback about these examples.

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 15 Jul. 2024.

Medical Definition

microgram

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

More from Merriam-Webster on microgram

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