tail group

10 LETTERS · STARTS WITH T

tail group is a valid 10-letter word worth 12 points in Scrabble and 16 points in Words with Friends.

SCRABBLE WORDS WITH FRIENDS

T1A1I1L1G2R1O1U1P3

1 + 1 + 1 + 1 + 0 + 2 + 1 + 1 + 1 + 3 =12 PTS

DOUBLE WORD → 24TRIPLE WORD → 36

MEANING

What does tail group mean?