star cluster

12 LETTERS · STARTS WITH S

star cluster is a valid 12-letter word worth 13 points in Scrabble and 16 points in Words with Friends.

SCRABBLE WORDS WITH FRIENDS
S1T1A1R1C3L1U1S1T1E1R1
1 + 1 + 1 + 1 + 0 + 3 + 1 + 1 + 1 + 1 + 1 + 1 =13 PTS
DOUBLE WORD → 26TRIPLE WORD → 39
MEANING

What does star cluster mean?

1