Etymology

milli-

Today it means: In the International System of Units and other metric systems of units, one-thousandth of the unit to which it is prefixed; that is, multiplying the unit to which it is attached by 10⁻³. Symbol: m. Full definition →

French milli- ← Latin mīlle ← Proto-Italic *smīɣeslī
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The story

  1. Proto-Indo-European*sem-
  2. Proto-Indo-European*sm̥-
  3. Proto-Indo-European*smih₂
  4. Proto-Indo-European*ǵʰes-
  5. Proto-Indo-European*ǵʰéslom
  6. Proto-Indo-European*ǵʰéslih₂
  7. Proto-Indo-European*smih₂ǵʰéslih₂
  8. Proto-Italic*smīɣeslī
  9. Latinmīlle
  10. Frenchmilli-
  11. English todaymilli-

From Latin mille (“thousand”), via French.

Words from the same roots

Latinmille all →

millionmilleporemillifold

Etymology from Wiktionary, CC BY-SA 4.0.