Word Pronunciation & Dictionary

Questions

What does twelfth-second mean?
A unit for the measurement of small intervals of time, such that 10 12 (ten trillion) of these units make one second.

How to pronounce twelfth-second

  1. Open the pronunciation page — Open the Speakur entry for “twelfth-second”.
  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 “twelfth-second”.
  4. Repeat and practice — Say “twelfth-second” aloud, matching stress and vowels until it feels natural.