focus tube

10 LETTERS · STARTS WITH F

focus tube is a valid 10-letter word worth 16 points in Scrabble and 20 points in Words with Friends.

SCRABBLE WORDS WITH FRIENDS

F4O1C3U1S1T1U1B3E1

4 + 1 + 3 + 1 + 1 + 0 + 1 + 1 + 3 + 1 =16 PTS

DOUBLE WORD → 32TRIPLE WORD → 48

MEANING

What does focus tube mean?