Last Updated：2025/11/20

(chemistry) Any of various compounds of transition metals or of rare earths that exhibit phosphorescence. / (chemistry, obsolete) Phosphorus.

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phosphor

Source Word

phosphor

IPA(Pronunciation)

/ˈfɒsfə/

Noun

countable uncountable obsolete

(chemistry) Any of various compounds of transition metals or of rare earths that exhibit phosphorescence. / (chemistry, obsolete) Phosphorus.

Japanese Meaning

蛍光物質: 遷移金属または希土類元素の化合物で、燐光（蛍光）を発する物質、またはその一群 / （旧用法）リン：かつてはリン自体を指す意味もあった

The technician coated the LED chip with a blue-emitting phosphor to adjust the light's color temperature.

技術者はLEDチップを青色に発光する燐光体でコーティングして、光の色温度を調整した。

Sense（1）

(chemistry) Any of various compounds of transition metals or of rare earths that exhibit phosphorescence.

Sense（2）

(chemistry, obsolete) Phosphorus.

phosphors

（ plural ）