rear of tube

NOUN
12 LETTERS · STARTS WITH R

rear of tube is a valid 12-letter word worth 15 points in Scrabble and 17 points in Words with Friends.

SCRABBLE WORDS WITH FRIENDS
R1E1A1R1O1F4T1U1B3E1
1 + 1 + 1 + 1 + 0 + 1 + 4 + 0 + 1 + 1 + 3 + 1 =15 PTS
DOUBLE WORD → 30TRIPLE WORD → 45
MEANING

What does rear of tube mean?

NOUN · 1 SENSE
1

Opening in the rear of the barrel of a gun where bullets can be loaded.

BROADER