spectroheliograph

Questions

What does spectroheliograph mean?

an instrument that produced monochromatic photographs of the sun using light at a selected wavelength

Where does spectroheliograph come from?

Etymology tree Latin speciō Proto-Indo-European *-trom Proto-Italic *-trom Latin -trum Latin spectrumbor. English spectrum English spectro- English heliograph English spectroheliograph From spectro- + heliograph.

How to pronounce spectroheliograph

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