Word Pronunciation & Dictionary

Questions

What does first-order spectrum mean?
A spectrum produced by a diffraction grating whose adjacent slits are one wavelength apart.

How to pronounce first-order spectrum

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