Word Pronunciation & Dictionary

Questions

What does grain boundary mean?
An internal interface that separates neighbouring misoriented single crystals in a polycrystalline solid.

How to pronounce grain boundary

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