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phosphorescent

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phosphorescent/ˌfɑːsfəˈrɛsn̩t/adjective
phosphorescent
/ˌfɑːsfəˈrɛsn̩t/
adjective
Learner's definition of PHOSPHORESCENT  
technical
: of or relating to a type of light that glows softly in the dark and that does not produce heat

— phosphorescence

/ˌfɑːsfəˈrɛsn̩s/noun,technical,[noncount]
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