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  1. PROTOCOL Definition & Meaning - Merriam-Webster

    In Late Greek, the word prōtokollon referred to the first sheet of a papyrus roll bearing the date of its manufacture. In some instances, it consisted of a flyleaf that was glued to the outside of a …

  2. Types of Network Protocols and Their Uses - GeeksforGeeks

    Jul 23, 2025 · Network protocols are a set of rules that are responsible for the communication of data between various devices in the network. These protocols define guidelines and …

  3. PROTOCOL Definition & Meaning | Dictionary.com

    Protocol generally means an official set of procedures for what actions to take in a certain situation. Protocol has many specific uses, but most of them deal with such a plan or the …

  4. What is a protocol? | Network protocol definition - Cloudflare

    Network protocols are like a common language for computers. The computers within a network may use vastly different software and hardware; however, the use of protocols enables them …

  5. PROTOCOL | definition in the Cambridge English Dictionary

    PROTOCOL meaning: 1. the system of rules and acceptable behaviour used at official ceremonies and occasions: 2. a…. Learn more.

  6. Communication protocol - Wikipedia

    The vertical flows (and protocols) are in-system and the horizontal message flows (and protocols) are between systems. The message flows are governed by rules, and data formats specified …

  7. Protocol | Definition, Examples, & Facts | Britannica

    Nov 18, 2025 · Protocols are established by international or industrywide organizations. Perhaps the most important computer protocol is OSI (Open Systems Interconnection), a set of …

  8. PROTOCOL definition and meaning | Collins English Dictionary

    A protocol is a written record of a treaty or agreement that has been made by two or more countries. It is diplomatic protocol that a foreign minister often accompanies the head of state …

  9. What Is a Network Protocol, and How Does It Work? - CompTIA

    Dec 19, 2024 · Learn about network protocols, the rules that enable communication between devices in a network. Discover how they work, their types (communication, management, …

  10. Protocol - definition of protocol by The Free Dictionary

    1. the customs and regulations dealing with diplomatic formality, precedence, and etiquette. 2. an original draft, minute, or record from which a document, esp. a treaty, is prepared. 3. a …