safety tube

11 LETTERS · STARTS WITH S

safety tube is a valid 11-letter word worth 18 points in Scrabble and 19 points in Words with Friends.

SCRABBLE WORDS WITH FRIENDS

S1A1F4E1T1Y4T1U1B3E1

1 + 1 + 4 + 1 + 1 + 4 + 0 + 1 + 1 + 3 + 1 =18 PTS

DOUBLE WORD → 36TRIPLE WORD → 54

MEANING

What does safety tube mean?