mu
1 Americannoun
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the 12th letter of the Greek alphabet (M, μ).
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the consonant sound represented by this letter.
noun
abbreviation
noun
abbreviation
Etymology
Origin of mu
First recorded in 1895–1900, mu is from the Greek word mŷ
Example Sentences
Examples are provided to illustrate real-world usage of words in context. Any opinions expressed do not reflect the views of Dictionary.com.
The studies focus on a group of experimental pain-relieving compounds that act on mu opioid receptors.
From Science Daily
However, naltrexone, in both short- and long-acting forms, has the opposite pharmacology: it antagonizes mu receptors, occupying them without activating them.
From Scientific American
This part is called il mu, which can be translated as “line dance” or “one dance.”
From New York Times
Delta was not as skilled at dodging antibodies as mu, but it was more transmissible.
From Seattle Times
He believes that a little more time with restrictions could mean that BA.2 fizzles out, like the mu variant did.
From Salon
Definitions and idiom definitions from Dictionary.com Unabridged, based on the Random House Unabridged Dictionary, © Random House, Inc. 2023
Idioms from The American Heritage® Idioms Dictionary copyright © 2002, 2001, 1995 by Houghton Mifflin Harcourt Publishing Company. Published by Houghton Mifflin Harcourt Publishing Company.