spin stabilization

18 LETTERS · STARTS WITH S

spin stabilization is a valid 18-letter word worth 30 points in Scrabble and 35 points in Words with Friends.

SCRABBLE WORDS WITH FRIENDS

S1P3I1N1S1T1A1B3I1L1I1Z10A1T1I1O1N1

1 + 3 + 1 + 1 + 0 + 1 + 1 + 1 + 3 + 1 + 1 + 1 + 10 + 1 + 1 + 1 + 1 + 1 =30 PTS

DOUBLE WORD → 60TRIPLE WORD → 90

MEANING

What does spin stabilization mean?