Etymology

metre

me·tre
M3E1T1R1E1

Today it means: The basic unit of length in the International System of Units (SI: Système International d'Unités), equal to the distance travelled by light in a vacuum in 1/299 792 458 seconds. The metre is equal to 39+⁴⁷⁄₁₂₇ (approximately 39.37) imperial inches. Full definition →

French mètre ← Ancient Greek μέτρον
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metre · noun, verb1

  1. Ancient Greek · derived fromμέτρον“measure, rule, length, size, poetic metre”
  2. French · borrowed frommètre
  3. English todaymetre

From French mètre, from Ancient Greek μέτρον (métron, “measure, rule, length, size, poetic metre”). Doublet of meter, metron, and mether.

metre · noun, verb2

  1. Ancient Greek · derived fromμέτρον“measure, rule, length, size, poetic metre”
  2. Latin · derived frommetrum
  3. English todaymetre

From Old English, from Latin metrum, from Ancient Greek μέτρον (métron, “measure, rule, length, size, poetic metre”).

Words from the same roots

Frenchmètre all →

meterheliometer

Ancient Greekμέτρον all →

metermetronomemetronbdellometerheliometer

Latinmetrum all →

metermethermetrify

Etymology from Wiktionary, CC BY-SA 4.0.