noun. ['ˈfɑːsˌfɔr'] a synthetic substance that is fluorescent or phosphorescent; used to coat the screens of cathode ray tubes.
- phosphorus (Latin)
- φωσφόρος (Ancient Greek (to 1453))
Rhymes with Phosphor
Sentences with phosphor
1. Noun, singular or mass
On the back of this plate are millions of tiny phosphor dots.