Trigunas
Trigunas mean three qualities or properties of the mind. They are Satwa, Rajas and Tamas of which functions are as follow:
Satwa: Cleanliness, faith in God, interest in truth, intelligence and good morals.
Rajas: Anger, ego, over talking and unhealthy competitions.
Tamas: Fear, laziness, depression, abnormal sleep and inadequate knowledge.