muon

[ myoo-on ]

/ ˈmyu ɒn /

noun Physics.

a lepton similar in most respects to the electron except that it is unstable, it may be positively charged, and its mass is approximately 207 times greater; the positively charged muon is the antiparticle of the negatively charged muon. Symbol: μ

Origin of muon

1950–55; by shortening of mu meson; see mu, -on¹

OTHER WORDS FROM muon

mu·on·ic, adjective

Words nearby muon

muntin, muntjac, muntrie, Müntzer, Muntz metal, muon, muon-catalysed fusion, muonic atom, muonium, muon-neutrino, M.U.P.

Dictionary.com UnabridgedBased on the Random House Unabridged Dictionary, © Random House, Inc. 2020

Example sentences from the Web for muon

Although the muon does not experience nuclear forces, it can interact weakly with nuclei.
LRL Accelerators|Lawrence Radiation Laboratory
The behavior of the muon is well understood, but its role as one of the elementary particles is unknown.
LRL Accelerators|Lawrence Radiation Laboratory
The muon is unstable, eventually undergoing a radioactive decay into an electron.
LRL Accelerators|Lawrence Radiation Laboratory
That is, if the muon did not exist, what effect would this have on the structure of matter?
LRL Accelerators|Lawrence Radiation Laboratory

British Dictionary definitions for muon

muon

/ (ˈmjuːɒn) /

noun

a positive or negative elementary particle with a mass 207 times that of an electron and spin 1/2 . It was originally called the mu meson but is now classified as a lepton

Derived forms of muon

muonic (mjuːˈɒnɪk), adjective

Word Origin for muon

C20: short for mu meson

Collins English Dictionary - Complete & Unabridged 2012 Digital Edition © William Collins Sons & Co. Ltd. 1979, 1986 © HarperCollins Publishers 1998, 2000, 2003, 2005, 2006, 2007, 2009, 2012

Scientific definitions for muon

muon

[ myōō′ŏn′ ]

An elementary particle in the lepton family having a mass 209 times that of the electron, a negative electric charge, and a mean lifetime of 2.2 X 10-6 seconds. The muon was originally called the mu-meson and was once thought to be a meson. See Table at subatomic particle.

单词	muon
释义	muon [ myoo-on ] / ˈmyu ɒn / noun Physics. a lepton similar in most respects to the electron except that it is unstable, it may be positively charged, and its mass is approximately 207 times greater; the positively charged muon is the antiparticle of the negatively charged muon. Symbol: μ Origin of muon 1950–55; by shortening of mu meson; see mu, -on¹ OTHER WORDS FROM muon mu·on·ic, adjective Words nearby muon muntin, muntjac, muntrie, Müntzer, Muntz metal, muon, muon-catalysed fusion, muonic atom, muonium, muon-neutrino, M.U.P. Dictionary.com UnabridgedBased on the Random House Unabridged Dictionary, © Random House, Inc. 2020 Example sentences from the Web for muon Although the muon does not experience nuclear forces, it can interact weakly with nuclei. LRL Accelerators\|Lawrence Radiation Laboratory The behavior of the muon is well understood, but its role as one of the elementary particles is unknown. LRL Accelerators\|Lawrence Radiation Laboratory The muon is unstable, eventually undergoing a radioactive decay into an electron. LRL Accelerators\|Lawrence Radiation Laboratory That is, if the muon did not exist, what effect would this have on the structure of matter? LRL Accelerators\|Lawrence Radiation Laboratory British Dictionary definitions for muon muon / (ˈmjuːɒn) / noun a positive or negative elementary particle with a mass 207 times that of an electron and spin 1/2 . It was originally called the mu meson but is now classified as a lepton Derived forms of muon muonic (mjuːˈɒnɪk), adjective Word Origin for muon C20: short for mu meson Collins English Dictionary - Complete & Unabridged 2012 Digital Edition © William Collins Sons & Co. Ltd. 1979, 1986 © HarperCollins Publishers 1998, 2000, 2003, 2005, 2006, 2007, 2009, 2012 Scientific definitions for muon muon [ myōō′ŏn′ ] An elementary particle in the lepton family having a mass 209 times that of the electron, a negative electric charge, and a mean lifetime of 2.2 X 10-6 seconds. The muon was originally called the mu-meson and was once thought to be a meson. See Table at subatomic particle. The American Heritage® Science Dictionary Copyright © 2011. Published by Houghton Mifflin Harcourt Publishing Company. All rights reserved.
随便看	cardiac catheter cardiac cirrhosis cardiac cycle cardiac decompression cardiac dysrhythmia cardiac edema cardiac ganglion cardiac gland cardiac glycoside cardiac histiocyte cardiac index cardiac infarction cardiac insufficiency cardiac jelly cardiac massage cardiac murmur cardiac muscle cardiac neurosis cardiac notch cardiac opening cardiac output cardiac plexus cardiac reserve cardiac souffle cardiac sound