kopo-, kop-, copo-, cop-

(Greek: weariness, fatigue, exhaustion)

copiopia, kopiopia
1. Eyestrain from overwork or improper use of the eyes.
2. Fatigue of the eyes from misuse or overuse.
copodyskinesia, kopodyskinesia
Fatigue of or difficulty in moving a group of muscles used in working.

If disproportionate to the amount of work done, it is called occupational neurosis, chronic fatigue syndrome, or writer's cramp.

copophobia, kopophobia
1. A dread or fear of being mentally or physically exhausted.
2. A morbid or abnormal fear of fatigue or exhaustion.
3. An apprehension of mental or physical exhaustion because of weakness, possible fainting; and, therefore, being powerless or out of control.