This meaning refers to the idea of what is considered appropriate behavior or conduct in a given situation. It often addresses moral or ethical standards.

This meaning pertains to the distinction between what is morally or ethically correct and what is incorrect. It often involves discussions about moral dilemmas or ethical judgments.

In this sense, it relates to fairness and the legal or moral principle that individuals should receive what they are due. It encompasses broader societal concepts of equity and fairness.