What is the meaning of Moral?

Moral refers to principles of right and wrong behavior, ethics, or values that guide an individual's actions and decisions. It involves distinguishing between what is considered good or bad, just or unjust, and acting in accordance with those beliefs. Moral values are often shaped by cultural, religious, and personal beliefs and play a significant role in shaping an individual's character and behavior.

What are major contributions was done by Augustine to moral theology