accession number

16 LETTERS · STARTS WITH A

accession number is a valid 16-letter word worth 23 points in Scrabble and 30 points in Words with Friends.

SCRABBLE WORDS WITH FRIENDS
A1C3C3E1S1S1I1O1N1N1U1M3B3E1R1
1 + 3 + 3 + 1 + 1 + 1 + 1 + 1 + 1 + 0 + 1 + 1 + 3 + 3 + 1 + 1 =23 PTS
DOUBLE WORD → 46TRIPLE WORD → 69
MEANING

What does accession number mean?

1