sleep terror disorder

NOUN
21 LETTERS · STARTS WITH S

sleep terror disorder is a valid 21-letter word worth 23 points in Scrabble and 25 points in Words with Friends.

SCRABBLE WORDS WITH FRIENDS
S1L1E1E1P3T1E1R1R1O1R1D2I1S1O1R1D2E1R1
1 + 1 + 1 + 1 + 3 + 0 + 1 + 1 + 1 + 1 + 1 + 1 + 0 + 2 + 1 + 1 + 1 + 1 + 2 + 1 + 1 =23 PTS
DOUBLE WORD → 46TRIPLE WORD → 69
MEANING

What does sleep terror disorder mean?

NOUN · 1 SENSE
1

A disorder of sleep characterized by a dream of terrifying dimensions far worse than a typical nightmare; they occur during NREM sleep.