Definition that contains osphore
- quench reduce the degree of (luminescence or phosphorescence) in (excited molecules or a material) by adding a suitable substance
- crt a vacuum tube in which a hot cathode emits a beam of electrons that pass through a high voltage anode and are focused or deflected before hitting a phosphorescent screen
- phosphor a synthetic substance that is fluorescent or phosphorescent; used to coat the screens of cathode ray tubes
- phosphoresce to exhibit phosphorescence
- cathode-ray tube a vacuum tube in which a hot cathode emits a beam of electrons that pass through a high voltage anode and are focused or deflected before hitting a phosphorescent screen