sack tree

9 LETTERS · STARTS WITH S

sack tree is a valid 9-letter word worth 14 points in Scrabble and 15 points in Words with Friends.

SCRABBLE WORDS WITH FRIENDS

S1A1C3K5T1R1E1E1

1 + 1 + 3 + 5 + 0 + 1 + 1 + 1 + 1 =14 PTS

DOUBLE WORD → 28TRIPLE WORD → 42

MEANING

What does sack tree mean?