Protocol: meaning, definitions and examples

Used in formal settings to describe official procedures or systems of rules governing affairs of state or diplomatic occasions. It also applies in technical fields such as computer science to define a set of rules for data exchange.

• The diplomatic protocol requires guests to bow to the queen
• The communication protocol ensures that data is transmitted accurately between devices

Described as a series of actions conducted in a certain order or manner, often used in contexts where precise steps need to be followed, such as medical, legal, or operational processes.

• The surgical procedure took three hours
• Our standard operating procedure requires two signatures for approval

Suitable for giving advice or general instructions to direct behavior or decision-making in various contexts, usually less formal than protocols or procedures.

• The company has established guidelines for remote working
• Follow these guidelines to stay safe during an earthquake

Refers to a set of interrelated components working together toward a common goal, often used in contexts like technology, education, and organization.

• The heating system in the building needs repair
• Our educational system is designed to encourage critical thinking

Used in formal contexts to describe a system of rules or procedures to be followed in official situations. Often used in diplomacy, scientific research, or other structured environments.

• The scientists followed a strict protocol during the experiment to ensure valid results.
• Diplomats adhere to a specific protocol during international meetings.

A formally concluded and ratified agreement between countries. Typically used in a legal or international law context, and often involves significant political or military matters.

• The nuclear disarmament treaty was signed by several world leaders.
• A peace treaty was negotiated to end the long-standing conflict.

A general term used for any mutual arrangement, understanding, or contract between parties. It can be formal or informal and used in various settings, both personal and professional.

• They came to an agreement on the terms of the contract.
• Both parties signed the rental agreement without any issues.

Used to describe a formal agreement between countries or parties, often used in political or diplomatic settings. It implies a harmonious resolution or understanding.

• The two nations reached an accord to prevent military conflict.
• The Paris Accord aims to combat climate change by reducing greenhouse gas emissions.

The usage is a duplicate and mentioned earlier.

Refers to a specific set of steps to be followed in a particular order to accomplish a task. It is commonly used in workplaces, legal settings, and technical fields.

• The emergency evacuation procedure needs to be followed in case of a fire.
• The procedure for applying for a visa is outlined on the embassy's website.

Used when referring to general principles or recommendations intended to influence decisions and behavior. They are less strict than rules and provide direction rather than direct instruction.

• The company has set guidelines for using social media at work.
• These dietary guidelines will help you maintain a balanced and healthy diet.

Typically used in medical or fitness contexts to describe a systematic plan, especially related to health or diet. It often involves a series of prescribed actions that must be followed regularly.

• Her exercise regimen includes running, weightlifting, and yoga.
• The doctor recommended a new medication regimen to manage his condition.