variable quantity

NOUN
17 LETTERS · STARTS WITH V

variable quantity is a valid 17-letter word worth 33 points in Scrabble and 37 points in Words with Friends.

SCRABBLE WORDS WITH FRIENDS
V4A1R1I1A1B3L1E1Q10U1A1N1T1I1T1Y4
4 + 1 + 1 + 1 + 1 + 3 + 1 + 1 + 0 + 10 + 1 + 1 + 1 + 1 + 1 + 1 + 4 =33 PTS
DOUBLE WORD → 66TRIPLE WORD → 99
MEANING

What does variable quantity mean?