chemiluminescence

NOUN /,kɛmə,lumə'nɛsəns/
17 LETTERS · 6 SYLLABLES · STARTS WITH C

chemiluminescence is a valid 17-letter word worth 30 points in Scrabble and 38 points in Words with Friends.

SCRABBLE WORDS WITH FRIENDS
C3H4E1M3I1L1U1M3I1N1E1S1C3E1N1C3E1
3 + 4 + 1 + 3 + 1 + 1 + 1 + 3 + 1 + 1 + 1 + 1 + 3 + 1 + 1 + 3 + 1 =30 PTS
DOUBLE WORD → 60TRIPLE WORD → 90
MEANING

What does chemiluminescence mean?

NOUN · 1 SENSE
1

Luminescence resulting from a chemical reaction as the oxidation of luciferin in fireflies.