Word Pronunciation & Dictionary

Questions

What does quantum number mean?
One of certain integers or half-integers that specify the state of a quantum mechanical system (such as an electron in an atom).

How to pronounce quantum number

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