Word Pronunciation & Dictionary

yoctosecond

Word Rarity Very rare

Frequency: Zipf frequency 0.00 in modern English

Syllables
yoc-tosec-ond
IPA
19
Scrabble Score
11
Letters
3
Syllables
8
Unique Chars

Meaning

noun

An SI unit of time equal to 10⁻²⁴ seconds. Symbol: ys

Example Sentences

Etymology

From yocto- + second.

Inflected Forms

Frequently Paired Words

mul:ys

Questions

What does yoctosecond mean?
An SI unit of time equal to 10⁻²⁴ seconds. Symbol: ys
Where does yoctosecond come from?
From yocto- + second.

How to pronounce yoctosecond

  1. Open the pronunciation page — Open the Speakur entry for “yoctosecond”.
  2. Read the phonetic spelling — Read the IPA spelling () so you know which sounds to aim for.
  3. Play the audio — Click Play to hear reference audio for “yoctosecond”.
  4. Repeat and practice — Say “yoctosecond” aloud, matching stress and vowels until it feels natural.