back matter

NOUN /bæk_'mætər/
11 LETTERS · 2 SYLLABLES · STARTS WITH B

back matter is a valid 11-letter word worth 20 points in Scrabble and 23 points in Words with Friends.

SCRABBLE WORDS WITH FRIENDS
B3A1C3K5M3A1T1T1E1R1
3 + 1 + 3 + 5 + 0 + 3 + 1 + 1 + 1 + 1 + 1 =20 PTS
DOUBLE WORD → 40TRIPLE WORD → 60
MEANING

What does back matter mean?

NOUN · 1 SENSE
1

Written matter following the main text of a book.

SYNONYMS
BROADER