photoheliograph

Questions

What does photoheliograph mean?

A heliograph, with a camera attached, used to photograph the Sun.

Where does photoheliograph come from?

Etymology tree Proto-Indo-European *bʰeh₂- Proto-Indo-European *-os Proto-Indo-European *bʰéh₂os Proto-Hellenic *pʰáwos Ancient Greek φᾰ́ος (phắos) Ancient Greek φῶς (phôs) Ancient Greek φωτο- (phōto-)der. English photo- English heliograph English photoheliograph From photo- + heliograph.

How to pronounce photoheliograph

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