tube generator

14 LETTERS · STARTS WITH T

tube generator is a valid 14-letter word worth 16 points in Scrabble and 20 points in Words with Friends.

SCRABBLE WORDS WITH FRIENDS

T1U1B3E1G2E1N1E1R1A1T1O1R1

1 + 1 + 3 + 1 + 0 + 2 + 1 + 1 + 1 + 1 + 1 + 1 + 1 + 1 =16 PTS

DOUBLE WORD → 32TRIPLE WORD → 48

MEANING

What does tube generator mean?