demonstrable fact

17 LETTERS · STARTS WITH D

demonstrable fact is a valid 17-letter word worth 26 points in Scrabble and 31 points in Words with Friends.

SCRABBLE WORDS WITH FRIENDS
D2E1M3O1N1S1T1R1A1B3L1E1F4A1C3T1
2 + 1 + 3 + 1 + 1 + 1 + 1 + 1 + 1 + 3 + 1 + 1 + 0 + 4 + 1 + 3 + 1 =26 PTS
DOUBLE WORD → 52TRIPLE WORD → 78
MEANING

What does demonstrable fact mean?

1