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atomic mass

2 ENTRIES FOUND:
  1. atomic mass (noun)
  2. atomic mass unit (noun)

atomic mass

noun

Definition of ATOMIC MASS

: the mass of an atom usually expressed in atomic mass units; also : atomic weight
See atomic mass defined for kids »

First Known Use of ATOMIC MASS

1874

Rhymes with ATOMIC MASS

critical mass, Depression glass, electron gas, laughing jackass, optical glass, play-action pass, venetian glass, volcanic glass

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