Word Pronunciation & Dictionary

Questions

What does proton-proton chain mean?
A series of thermonuclear reactions partly responsible for energy production in stars by converting hydrogen into helium.

How to pronounce proton-proton chain

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