interdetermination

18 LETTERS · 7 SYLLABLES · STARTS WITH I

interdetermination is a valid 18-letter word worth 21 points in Scrabble and 25 points in Words with Friends.

SCRABBLE WORDS WITH FRIENDS

I1N1T1E1R1D2E1T1E1R1M3I1N1A1T1I1O1N1

1 + 1 + 1 + 1 + 1 + 2 + 1 + 1 + 1 + 1 + 3 + 1 + 1 + 1 + 1 + 1 + 1 + 1 =21 PTS

DOUBLE WORD → 42TRIPLE WORD → 63

MEANING

What does interdetermination mean?