psychotic belief

NOUN
16 LETTERS · STARTS WITH P

psychotic belief is a valid 16-letter word worth 32 points in Scrabble and 35 points in Words with Friends.

SCRABBLE WORDS WITH FRIENDS
P3S1Y4C3H4O1T1I1C3B3E1L1I1E1F4
3 + 1 + 4 + 3 + 4 + 1 + 1 + 1 + 3 + 0 + 3 + 1 + 1 + 1 + 1 + 4 =32 PTS
DOUBLE WORD → 64TRIPLE WORD → 96
MEANING

What does psychotic belief mean?