Dictionary
2 ENTRIES FOUND:

atomic mass

noun

Definition of ATOMIC MASS

:  the mass of an atom usually expressed in atomic mass units; also :  atomic weight

First Known Use of ATOMIC MASS

1874

atomic mass

noun    (Medical Dictionary)

Medical Definition of ATOMIC MASS

:  the mass of an atom usually expressed in atomic mass units; also :  atomic weight—compare mass number

Browse

Next Word in the Dictionary: atomic mass unitPrevious Word in the Dictionary: atomic layer depositionAll Words Near: atomic mass
April 18, 2015
wimple Hear it
to veil, ripple, or meander
Take a 3-minute break and test your skills!
How to use a word that (literally) drives some people nuts.
Test your vocab with our fun, fast game
Ailurophobia, and 9 other unusual fears