mental fatigue

14 LETTERS · STARTS WITH M

mental fatigue is a valid 14-letter word worth 19 points in Scrabble and 24 points in Words with Friends.

SCRABBLE WORDS WITH FRIENDS

M3E1N1T1A1L1F4A1T1I1G2U1E1

3 + 1 + 1 + 1 + 1 + 1 + 0 + 4 + 1 + 1 + 1 + 2 + 1 + 1 =19 PTS

DOUBLE WORD → 38TRIPLE WORD → 57

MEANING

What does mental fatigue mean?