third best

10 LETTERS · STARTS WITH T

third best is a valid 10-letter word worth 15 points in Scrabble and 15 points in Words with Friends.

SCRABBLE WORDS WITH FRIENDS
T1H4I1R1D2B3E1S1T1
1 + 4 + 1 + 1 + 2 + 0 + 3 + 1 + 1 + 1 =15 PTS
DOUBLE WORD → 30TRIPLE WORD → 45
MEANING

What does third best mean?

1