cluster headache

NOUN
16 LETTERS · STARTS WITH C

cluster headache is a valid 16-letter word worth 26 points in Scrabble and 28 points in Words with Friends.

SCRABBLE WORDS WITH FRIENDS
C3L1U1S1T1E1R1H4E1A1D2A1C3H4E1
3 + 1 + 1 + 1 + 1 + 1 + 1 + 0 + 4 + 1 + 1 + 2 + 1 + 3 + 4 + 1 =26 PTS
DOUBLE WORD → 52TRIPLE WORD → 78
MEANING

What does cluster headache mean?

NOUN · 1 SENSE
1

A painful recurring headache associated with the release of histamine from cells.