• Definition for "femtometre"
  • Sentence for "femtometre"
    • The proton and the neutron have…
    • View More
  • Hypernym for "femtometre"

femtometre definition

  • noun:
    • 10-15 of a metre. Expression: fm
    • 10-15 of a metre. Representation: fm
    • a metric product of size equal to one quadrillionth of a meter
    • a metric device of length add up to one quadrillionth of a meter
    • 10-15 of a metre. Symbol: fm
    • a metric product of length add up to one quadrillionth of a meter
    • 10-15 of a metre. Logo: fm
    • a metric device of size corresponding to one quadrillionth of a meter
    • 10-15 of a metre. Symbol: fm
    • a metric device of size add up to one quadrillionth of a meter
137 votes

How would you define femtometre?

All the definitions on AZdictionary were written by people just like you. Now's your chance to add your own!