function space

14 LETTERS · STARTS WITH F

function space is a valid 14-letter word worth 22 points in Scrabble and 28 points in Words with Friends.

SCRABBLE WORDS WITH FRIENDS
F4U1N1C3T1I1O1N1S1P3A1C3E1
4 + 1 + 1 + 3 + 1 + 1 + 1 + 1 + 0 + 1 + 3 + 1 + 3 + 1 =22 PTS
DOUBLE WORD → 44TRIPLE WORD → 66
MEANING

What does function space mean?

1