uniformitarianism

17 LETTERS · 8 SYLLABLES · STARTS WITH U

uniformitarianism is a valid 17-letter word worth 24 points in Scrabble and 29 points in Words with Friends.

SCRABBLE WORDS WITH FRIENDS

U1N1I1F4O1R1M3I1T1A1R1I1A1N1I1S1M3

1 + 1 + 1 + 4 + 1 + 1 + 3 + 1 + 1 + 1 + 1 + 1 + 1 + 1 + 1 + 1 + 3 =24 PTS

DOUBLE WORD → 48TRIPLE WORD → 72

MEANING

What does uniformitarianism mean?