PHOSPHORESCENCE /ˌfɒsfəˈɹɛsəns/ Scrabble 29 Words With Friends 32 Scrabble letter values: P3H4O1S1P3H4O1R1E1S1C3E1N1C3E1 = 29 Definition noun a fluorescence that persists after the bombarding radiation has ceased. See all 637 words you can make from PHOSPHORESCENCE → 15-letter words Words starting with P Words ending with E ← Unscramble different letters