Word.ws English Dictionary

yoctometre

yoctometre noun: an SI unit of length equal to 10⁻²⁴ metres. Symbol: ym.

Noun

yoctometre (plural yoctometres)

  1. An SI unit of length equal to 10⁻²⁴ metres. Symbol: ym
    • Holonyms: zeptometre < attometre < femtometre < picometre < nanometre < micrometre < millimetre < centimetre < decimetre < metre < kilometre < megametre < gigametre < terametre < petametre < exametre < zettametre < yottametre < ronnametre < quettametre

Forms of yoctometre

pluralyoctometres
alternative formyoctometer

Origin of yoctometre

From yocto- + metre.

Questions about yoctometre

What does yoctometre mean?
Yoctometre means an SI unit of length equal to 10⁻²⁴ metres. Symbol: ym.
What part of speech is yoctometre?
Yoctometre is a noun.
What is the plural of yoctometre?
The plural of yoctometre is yoctometres.

Words near yoctometre in the dictionary

  1. yoctoliters
  2. yoctolitre
  3. yoctolitres
  4. yoctometer
  5. yoctometers
  6. yoctometre
  7. yoctometres
  8. yoctomole
  9. yoctonewton
  10. yoctosecond
  11. yoctoseconds

Source and license

Adapted from Wiktionary: yoctometre (page history and authors). Text available under the Creative Commons Attribution-ShareAlike 4.0 license. Word.ws reformatted the entry and added links. Wiktionary data of 2026-09-02.

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Cite this entry: “yoctometre.” Word.ws, https://word.ws/yoctometre. Based on Wiktionary, CC BY-SA 4.0.