Table of Contents
Synonyms
Etymology

1. femtometer

noun. a metric unit of length equal to one quadrillionth of a meter.

Synonyms

  • picometer
  • metric linear unit
  • fermi
  • picometre
  • micromicron

Etymology

  • femto- (English)
  • femten (Danish)
  • meter (English)
  • m├Ętre (French)

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