Word.ws English Dictionary

yottaseconds

yottaseconds is the plural of yottasecond.

Meaning of yottasecond

Noun

yottasecond (plural yottaseconds)

  1. An SI unit of time equal to 10²⁴ seconds. Symbol: Ys. (= quadrillions of years, a hypothetical time span that is meaningless except in speculative contexts such as theoretical physics, philosophy, religion, and humorous hyperbole)
    • Holonyms: ronnasecond < quettasecond

Questions about yottaseconds

What is yottaseconds the plural of?
Yottaseconds is the plural of yottasecond.

Words near yottaseconds in the dictionary

  1. yottametre
  2. yottametres
  3. yottaparsec
  4. yottaparsecs
  5. yottasecond
  6. yottaseconds
  7. yottaton
  8. yottatons
  9. yotted
  10. yotten
  11. yotting

Source and license

Adapted from Wiktionary: yottaseconds (page history and authors); yottasecond (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.

Last updated:

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