supersonic rocket

17 LETTERS · STARTS WITH S

supersonic rocket is a valid 17-letter word worth 26 points in Scrabble and 31 points in Words with Friends.

SCRABBLE WORDS WITH FRIENDS

S1U1P3E1R1S1O1N1I1C3R1O1C3K5E1T1

1 + 1 + 3 + 1 + 1 + 1 + 1 + 1 + 1 + 3 + 0 + 1 + 1 + 3 + 5 + 1 + 1 =26 PTS

DOUBLE WORD → 52TRIPLE WORD → 78

MEANING

What does supersonic rocket mean?