phosphorescence
noun/ˌfɑsfəˈrɛsəns/
Frequency rank: #19,797 most common English word
Meaning
A faint, persistent glow of light emitted by a substance without producing noticeable heat, continuing after the source of excitation is removed.

Example sentence
The ocean glowed with soft phosphorescence as the waves broke on the shore at night.
Synonyms & related words
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