autochthonousness

17 LETTERS · 5 SYLLABLES · STARTS WITH A

autochthonousness is a valid 17-letter word worth 25 points in Scrabble and 28 points in Words with Friends.

SCRABBLE WORDS WITH FRIENDS

A1U1T1O1C3H4T1H4O1N1O1U1S1N1E1S1S1

1 + 1 + 1 + 1 + 3 + 4 + 1 + 4 + 1 + 1 + 1 + 1 + 1 + 1 + 1 + 1 + 1 =25 PTS

DOUBLE WORD → 50TRIPLE WORD → 75

MEANING

What does autochthonousness mean?