We found 3 dictionaries that define the word mental fatigue:

General (1 matching dictionary)

1. Mental fatigue: Wikipedia, the Free Encyclopedia

Medicine (2 matching dictionaries)

2. Medical Dictionary (No longer online)
3. online medical dictionary (No longer online)

Phrases: cause of mental or metal fatigue, more... ▸ Words similar to mental fatigue ▸ Usage examples for mental fatigue ▸ Idioms related to mental fatigue ▸ Wikipedia articles (New!) ▸ Words that often appear near mental fatigue ▸ Rhymes of mental fatigue ▸ Invented words related to mental fatigue