reserved list

13 LETTERS · STARTS WITH R

reserved list is a valid 13-letter word worth 16 points in Scrabble and 18 points in Words with Friends.

SCRABBLE WORDS WITH FRIENDS

R1E1S1E1R1V4E1D2L1I1S1T1

1 + 1 + 1 + 1 + 1 + 4 + 1 + 2 + 0 + 1 + 1 + 1 + 1 =16 PTS

DOUBLE WORD → 32TRIPLE WORD → 48

MEANING

What does reserved list mean?