semiphosphorescence

19 LETTERS · 6 SYLLABLES · STARTS WITH S

semiphosphorescence is a valid 19-letter word worth 35 points in Scrabble and 39 points in Words with Friends.

SCRABBLE WORDS WITH FRIENDS

S1E1M3I1P3H4O1S1P3H4O1R1E1S1C3E1N1C3E1

1 + 1 + 3 + 1 + 3 + 4 + 1 + 1 + 3 + 4 + 1 + 1 + 1 + 1 + 3 + 1 + 1 + 3 + 1 =35 PTS

DOUBLE WORD → 70TRIPLE WORD → 105

MEANING

What does semiphosphorescence mean?