underivedness

13 LETTERS · 5 SYLLABLES · STARTS WITH U

underivedness is a valid 13-letter word worth 18 points in Scrabble and 22 points in Words with Friends.

SCRABBLE WORDS WITH FRIENDS

U1N1D2E1R1I1V4E1D2N1E1S1S1

1 + 1 + 2 + 1 + 1 + 1 + 4 + 1 + 2 + 1 + 1 + 1 + 1 =18 PTS

DOUBLE WORD → 36TRIPLE WORD → 54

MEANING

What does underivedness mean?