work party

NOUN
10 LETTERS · STARTS WITH W

work party is a valid 10-letter word worth 21 points in Scrabble and 21 points in Words with Friends.

SCRABBLE WORDS WITH FRIENDS
W4O1R1K5P3A1R1T1Y4
4 + 1 + 1 + 5 + 0 + 3 + 1 + 1 + 1 + 4 =21 PTS
DOUBLE WORD → 42TRIPLE WORD → 63
MEANING

What does work party mean?