copyright deposit library

25 LETTERS · STARTS WITH C

copyright deposit library is a valid 25-letter word worth 42 points in Scrabble and 45 points in Words with Friends.

SCRABBLE WORDS WITH FRIENDS

C3O1P3Y4R1I1G2H4T1D2E1P3O1S1I1T1L1I1B3R1A1R1Y4

3 + 1 + 3 + 4 + 1 + 1 + 2 + 4 + 1 + 0 + 2 + 1 + 3 + 1 + 1 + 1 + 1 + 0 + 1 + 1 + 3 + 1 + 1 + 1 + 4 =42 PTS

DOUBLE WORD → 84TRIPLE WORD → 126

MEANING

What does copyright deposit library mean?