Yoctometer

noun

noun ·Rare ·Advanced level

Definitions

Noun
  1. 1
    US spelling of yoctometre. US, alt-of

    "Sheldon Cooper: My hair is growing at the rate of 4.6 yoctometers per femtosecond."

Synonyms

All synonyms
ym

Example

More examples

"Sheldon Cooper: My hair is growing at the rate of 4.6 yoctometers per femtosecond."

Etymology

From yocto- + meter.

Data sourced from Wiktionary, WordNet, CMU, and other open linguistic databases. Updated March 2026.