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Showing results for amu. Search instead for MMUN.

amu

American  
Or AMU

abbreviation

  1. atomic mass unit.

AMU 1 British  

abbreviation

  1. Associated Metalworkers Union

"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
amu 2 British  

abbreviation

  1. atomic mass unit

"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

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 mass of the atom is 22.9898 amu.

From Textbooks • Feb. 14, 2019

The mass of a certain chlorine atom is 35 amu.

From Textbooks • Feb. 14, 2019

The principal component of mothballs is naphthalene, a compound with a molecular mass of about 130 amu, containing only carbon and hydrogen.

From Textbooks • Feb. 14, 2019

Protons are relatively heavy particles with a charge of 1+ and a mass of 1.0073 amu.

From Textbooks • Feb. 14, 2019

Dio ordonas ke ni amu unu la alian = God commands us to love one another.

From International Language Past, Present and Future: With Specimens of Esperanto and Grammar by Clark, Walter John

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.