Word Pronunciation & Dictionary

Questions

What does ammonium alum mean?
a white crystalline double sulfate of aluminum: the ammonium double sulfate of aluminum

How to pronounce ammonium alum

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