rich source

11 LETTERS · STARTS WITH R

rich source is a valid 11-letter word worth 17 points in Scrabble and 19 points in Words with Friends.

SCRABBLE WORDS WITH FRIENDS

R1I1C3H4S1O1U1R1C3E1

1 + 1 + 3 + 4 + 0 + 1 + 1 + 1 + 1 + 3 + 1 =17 PTS

DOUBLE WORD → 34TRIPLE WORD → 51

MEANING

What does rich source mean?