Word Pronunciation & Dictionary

Questions

What does terahertz mean?
A unit of measurement based on one trillion hertz.
Where does terahertz come from?
From tera- + hertz.

How to pronounce terahertz

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