selenium eye

Questions

What does selenium eye mean?

A device consisting of a closeable ball of blackened wood surrounding a glass lens that focuses light onto a selenium cell attached to a galvanometer; used by astronomers to measure the light variations of a heavenly body.

How to pronounce selenium eye

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