What is the term for the customary code of polite behavior in society or among members of a profession?

The term that refers to the customary code of polite behavior in society or among members of a profession is etiquette. Etiquette encompasses the social norms and expectations regarding behavior, manners, and rituals that people follow to ensure respectful interactions. It involves understanding the rules of conduct that guide individuals in their communication and actions in various contexts, from formal settings to casual environments.

Etiquette plays a critical role in maintaining social harmony and respect, as it helps individuals navigate social interactions with consideration for the feelings and expectations of others. It can vary widely based on cultural contexts and specific situations, but its fundamental purpose remains the same: to foster respectful and courteous relationships.

While the other terms—protocol, civility, and decorum—are related to behavior and manners, they have distinct meanings. Protocol refers specifically to established rules and formal procedures, often in political or diplomatic contexts. Civility emphasizes the quality of being polite and respectful in discourse, while decorum refers to the proper and dignified behavior expected in a given situation. Therefore, etiquette is the most appropriate term to encapsulate the overall concept of polite societal behavior.