femtometer definition

  • noun:
    • United States spelling of femtometre: A length of 10-15 of a meter, 1 quadrillionth of a meter.
    • a metric device of length add up to one quadrillionth of a meter
    • United States spelling of femtometre: A length of 10-15 of a meter, 1 quadrillionth of a meter.
    • a metric device of size add up to one quadrillionth of a meter
    • United States spelling of femtometre: A length of 10-15 of a meter, 1 quadrillionth of a meter.
    • a metric unit of length corresponding to one quadrillionth of a meter
    • United States spelling of femtometre: A length of 10-15 of a meter, 1 quadrillionth of a meter.
    • US spelling of femtometre: A length of 10-15 of a meter, 1 quadrillionth of a meter.
    • a metric device of length equal to one quadrillionth of a meter
    • a metric unit of length equal to one quadrillionth of a meter

Related Sources

  • Sentence for "femtometer"
    • Femto-neutrons or 'femtons' are fast neutrons…
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  • Hypernym for "femtometer"
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