atomic mass number

English

Etymology

From atomic mass +‎ number.

Noun

atomic mass number (plural atomic mass numbers)

1. (physics, physical chemistry, dated) Pedantic form of mass number. Symbol: A.

Synonyms

• A
• mass number
• nucleon number

 

Derived terms

• A
• mass number

 

Related terms

• A
• AMU
• atomic mass
• atomic mass unit
• atomic number
• atomic weight
• mass number