surge tank

10 LETTERS · STARTS WITH S

surge tank is a valid 10-letter word worth 14 points in Scrabble and 17 points in Words with Friends.

SCRABBLE WORDS WITH FRIENDS

S1U1R1G2E1T1A1N1K5

1 + 1 + 1 + 2 + 1 + 0 + 1 + 1 + 1 + 5 =14 PTS

DOUBLE WORD → 28TRIPLE WORD → 42

MEANING

What does surge tank mean?