Meaning & Definition of word "Phosphor"
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Phosphor
/ˈfɒsfər/
noun:
- 1. A substance that exhibits phosphorescence or is used in devices that emit light when stimulated by radiation.
- Example: The screen of the old television used a phosphor coating to produce vivid colors.
- 2. Any substance that is capable of storing and re-emitting light, often used in glow-in-the-dark products.
- Example: Zinc sulfide is a common phosphor used in glow-in-the-dark materials.
- 3. A chemical element or compound containing phosphorus, often utilized in organic chemistry and materials science.
- Example: The chemist studied the effects of various phosphors in his experiments on light-emitting compounds.
Etymology
From Ancient Greek 'phosphoros' meaning 'light-bringer' or 'morning star'.
Common Phrases and Expressions
phosphor layer:
A thin layer of phosphor used in display technologies.
phosphorescent paint:
A type of paint that contains phosphors and glows in the dark.
phosphor screen:
A screen treated with phosphors to emit light.
Related Words
phosphorescence:
The property of a substance to emit light after being energized.
luminescence:
The emission of light by a substance that has not been heated.
Slang Meanings of phosphor
Meaning: Glow-in-the-dark stuff
Example Sentence: Those phosphors make this paint glow-in-the-dark, which is super cool.
Meaning: Light-emitting compound
Example Sentence: This gadget uses a new type of phosphor that makes it really vibrant.