booklet pane

12 LETTERS · STARTS WITH B

booklet pane is a valid 12-letter word worth 19 points in Scrabble and 23 points in Words with Friends.

SCRABBLE WORDS WITH FRIENDS

B3O1O1K5L1E1T1P3A1N1E1

3 + 1 + 1 + 5 + 1 + 1 + 1 + 0 + 3 + 1 + 1 + 1 =19 PTS

DOUBLE WORD → 38TRIPLE WORD → 57

MEANING

What does booklet pane mean?