coin collection

NOUN
15 LETTERS · STARTS WITH C

coin collection is a valid 15-letter word worth 20 points in Scrabble and 27 points in Words with Friends.

SCRABBLE WORDS WITH FRIENDS
C3O1I1N1C3O1L1L1E1C3T1I1O1N1
3 + 1 + 1 + 1 + 0 + 3 + 1 + 1 + 1 + 1 + 3 + 1 + 1 + 1 + 1 =20 PTS
DOUBLE WORD → 40TRIPLE WORD → 60
MEANING

What does coin collection mean?

NOUN · 1 SENSE
1

The collection and study of money (and coins in particular).