reverse fault

NOUN
13 LETTERS · STARTS WITH R

reverse fault is a valid 13-letter word worth 18 points in Scrabble and 21 points in Words with Friends.

SCRABBLE WORDS WITH FRIENDS
R1E1V4E1R1S1E1F4A1U1L1T1
1 + 1 + 4 + 1 + 1 + 1 + 1 + 0 + 4 + 1 + 1 + 1 + 1 =18 PTS
DOUBLE WORD → 36TRIPLE WORD → 54
MEANING

What does reverse fault mean?

NOUN · 1 SENSE
1

A geological fault in which the upper side appears to have been pushed upward by compression.