Word.ws English Dictionary

protocol

Syllables: pro·to·col/ˈpɹəʊtəˌkɒl//ˈpɹoʊtəˌkɑl/

protocol noun: the minutes, or official record, of a negotiation or transaction; especially a document drawn up officially which forms the legal basis for subsequent agreements based on it.

Noun

protocol (countable and uncountable, plural protocols)

  1. (historical) The minutes, or official record, of a negotiation or transaction; especially a document drawn up officially which forms the legal basis for subsequent agreements based on it.
    • Another account says that, on the morning of the 31st of May, the king delivered to the prince-royal the crown, the sceptre, and the key of his treasure and gave him his blessing. The privy-counsillor Vockerodt drew up at his desire a protocol of the transaction.1842, Thomas Campbell, Frederick the Great and his Times, volume II, page 47
  2. (archaic, international law) An official record of a diplomatic meeting or negotiation; later specifically, a draft document setting out agreements to be signed into force by a subsequent formal treaty.
    • The terms of this protocol formed the basis for the Treaty of London signed by the British, French and Russian governments on 6 July 1827.1970, Matthew Smith Anderson, The Great Powers and the Near East, 1774-1923, page 32
  3. (international law) An amendment to an official treaty.
    • The 1992 Protocol amended the definitions of other terms, including ‘ship’, ‘oil’ and ‘incident’: Art. 2.2002, Philippe Sands, Principles of International Environmental Law, p. 917 n. 253
  4. The first leaf of a roll of papyrus, or the official mark typically found on such a page.
    • They marked the beginning of each scroll with their protocol, a practice that continued in the papyrus trade in the Byzantine Empire [...] into the Islamic period, when there were bilingual protocols in Greek and Arabic.1991, Leila Avrin, Scribes, Script, and Books, page 146
  5. The official formulas which appeared at the beginning or end of certain official documents such as charters, papal bulls etc.
    • The protocol of the bull contains elements that appear to be formulaic by the time of John XVIII 's pontificate.1985, Archivum Historiae Pontificiae, volume 23, page 14
  6. The original notes of observations made during an experiment.
    • The following is an abstract of the protocol of the experiment: Tumour extract.—A measured 16 c.c. of minced Rous Sarcoma tissue was ground with sand and extracted with 400 c.c. of 0.8-per-cent. saline.1931, Gye & Purdy, The Cause of Cancer, page 194
    Synonyms:
    procedure
  7. The precise method for carrying out or reproducing a given experiment.
  8. The official rules and guidelines for heads of state and other dignitaries, governing accepted behaviour in relations with other diplomatic representatives or over affairs of state.
    • Even the Queen (for whom the curtsey is a more standard address) was recently treated to an enthusiastic Obama embrace. Her Majesty, who is not normally known for partaking in such public displays of affection, seemed unperturbed by Michelle Obama's disregard for royal protocol.2009 September 19, Laura Johnson, “A mwah too far”, in The Guardian
  9. (broadly) An accepted code of conduct; acceptable behaviour in a given situation or group.
    • For those uncertain in the protocol of handshaking a formula for the perfect handshake has been devised by scientists at the University of Manchester.2010 July 16, The Guardian
    • TfW has staff enforcing mask protocols at all the busy stations and most travellers oblige, albeit some with ill grace.2020 December 2, Paul Bigland, “My weirdest and wackiest Rover yet”, in Rail, page 66
    Synonyms:
    policy
  10. A set of formal rules describing how to transmit or exchange data, especially across a network.
    • Moloch passed the message to the Behemoth / Whose master passed it on to Zebedee / It was sent by Internet, by obscure protocols / To its recipient, the delicious Miss Gee2001, “More Shopping”, in Discosis, performed by Bran Van 3000 ft. Momus
    • An exception is Jabber, which is designed based on an open protocol called the extensible messaging and presence protocol (XMPP).2006, Zheng & Ni, Smart Phone and Next-Generation Mobile Computing, p. 444
  11. The set of instructions allowing a licensed medical professional to start, modify, or stop a medical or patient care order.
  12. The introduction of a liturgical preface, immediately following the Sursum corda dialogue.
    • This protocol of the Preface has been constant, with minor modification, from the Apostolic Tradition, of Hippolytus in 215 A.D., the earliest extant text of the Eucharistic Prayer, to the present 2002 Missale Romanum.2010, Virgilio T.J. Suerte Felipe, The Lord’s Supper, Eucharist, Mass… What’s in a Name? […], →ISBN, pages 45–46
    • The proper Preface for Eucharistic Prayer II also appears as Common Preface VI. In it, the protocol and body of the Preface structure are meshed.2011, Michael S. Driscoll, J. Michael Joncas, The Order of Mass: A Roman Missal Study Edition and Workbook, →ISBN, page 213
  13. (object-oriented programming) In some programming languages, a data type declaring a set of members that must be implemented by a class or other data type.
    Synonyms:
    interface

Verb

protocol (third-person singular simple present protocols, present participle (US) protocoling or (UK) protocolling, simple past and past participle (US) protocoled or (UK) protocolled)

  1. (obsolete, transitive) To make a protocol of.
  2. (intransitive, obsolete) To make or write protocols, or first drafts; to issue protocols.
    • Serene Highnesses, who sit there protocolling and manifestoing, and consoling mankind!1837, Thomas Carlyle, chapter III, in The French Revolution: A History […], volume II (The Constitution), London: Chapman and Hall, →OCLC, book VI (The Marseillese), page 279

protocol meaning in Hindi, Tamil, Marathi and Urdu

protocol in Hindi

computing
प्रोटोकॉल proṭokŏl

protocol in Tamil

நடபடி, மரபு, நெறிமுறை, நடப்பொழுங்கு, கணினியியல்

protocol in Marathi

प्रोटोकॉल, प्रटोकॉलिंग, प्रटोकॉलींग

protocol in Urdu

پروٹوکول, پروٹوکال, پروٹوکولنگ
More languagesFewer languages
protocol in Bengali
আদি লেখা, দলিলের খসড়া, মুসাবিদা
protocol in Telugu
ప్రోటోకాల్ prōṭōkāl
protocol in Malayalam
പ്രോട്ടോക്കോൾ, ഔദ്യോഗിക ആചാരമര്യാദകൾ, സാമാന്യമര്യാദ, ഔദ്യോഗികനടപടിക്രമം
protocol in Kannada
ಶಿಷ್ಟಾಚಾರ, ಕ್ರಮವಿಹಿತ ನಡವಳಿಕೆ, ಸಮಯಾಚಾರ, ನಯಾಚಾರ
protocol in Punjabi
ਪ੍ਰੋਟੋਕੋਲ, ਪਰੋਟੋਕਾਲ, ਪਰੋਟਾਕੌਲ
protocol in Gujarati
પ્રોટોકોલ
protocol in Odia
ପ୍ରୋଟୋକଲ, ପ୍ରୋଟୋକଲ୍, ପ୍ରଟୋକଲ
protocol in Nepali
प्रोटोकल, प्रटोकल, प्रोटोकोल
protocol in Arabic
بْرُوتُوكُول brotokōl
protocol in Malay
protokol
protocol in Indonesian
protokol
protocol in Persian
راهبرد râhbord, پروتکل porôtokol
protocol in Thai
พิธีสาร pí-tii-sǎan, โพรโทคอล
protocol in Vietnamese
giao thức

Examples of protocol in a sentence

  • Founders of those kinds of platforms argue that they are just building a “protocol” ultimately led by a community of users, with the computer code effectively running the show.2021 September 5, Eric Lipton, Ephrat Livni, “Crypto’s Rapid Move Into Banking Elicits Alarm in Washington”, in The New York Times, →ISSN:
  • The celebrant then takes up this response in the first part of the preface itself (also known by the technical term ‘protocol’): […][2022, Uwe Michael Lang, The Roman Mass: From Early Christian Origins to Tridentine Reform, →ISBN, page 140:

All 40 example sentences with protocol

Synonyms of protocol

Forms of protocol

Noun
pluralprotocols
Verb
third-person singular presentprotocols
present participle USprotocoling
present participle UKprotocolling
past participle USprotocoled
past USprotocoled
past participle UKprotocolled
past UKprotocolled

Plural of protocol: protocols

Origin of protocol

Borrowed from Middle French protocolle, protocole (“document, record”), from Late Latin protocollum (“the first sheet of a volume (on which contents and errata were written)”), from Byzantine Greek πρωτόκολλον (prōtókollon, “first sheet glued onto a manuscript”), from πρῶτος (prôtos, “first”) + κόλλα (kólla, “glue”).

Words formed from protocol

Phrases with protocol

Questions about protocol

What does protocol mean?
Protocol means the minutes, or official record, of a negotiation or transaction; especially a document drawn up officially which forms the legal basis for subsequent agreements based on it.
What is protocol in Hindi?
Protocol in Hindi is प्रोटोकॉल (proṭokŏl). See Protocol meaning in Hindi.
How do you use protocol in a sentence?
Founders of those kinds of platforms argue that they are just building a “protocol” ultimately led by a community of users, with the computer code effectively running the show.
What part of speech is protocol?
Protocol can be a noun or a verb.
How do you pronounce protocol?
Protocol is pronounced /ˈpɹəʊtəˌkɒl/ (UK).
What is the plural of protocol?
The plural of protocol is protocols.

Words near protocol in the dictionary

  1. protococcoid
  2. protocoel
  3. protocoelomate
  4. protocoelomates
  5. protocoels
  6. protocol
  7. protocol sentence
  8. protocol stack
  9. protocol stacks
  10. protocolar
  11. protocolary

Source and license

Adapted from Wiktionary: protocol (page history and authors); protocol (Tamil Wiktionary) (page history and authors); protocol (Marathi, IndicTrans2 machine translation) (model and license); protocol (Urdu, IndicTrans2 machine translation) (model and license); protocol (Bengali Wiktionary) (page history and authors); protocol (Olam, E.K. Kurup corpus) (dataset and license); protocol (Kannada Wiktionary) (page history and authors); protocol (Punjabi, IndicTrans2 machine translation) (model and license); protocol (Gujarati, IndicTrans2 machine translation) (model and license); protocol (Odia, IndicTrans2 machine translation) (model and license); protocol (Nepali, IndicTrans2 machine translation) (model and license). Text available under the Creative Commons Attribution-ShareAlike 4.0 license. Word.ws reformatted the entry and added links. Wiktionary data of 2026-09-02.

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Pronunciation audio from Wikimedia Commons, each file under its own free license: LL-Q1860 (eng)-Vealhurl-protocol.wav, LL-Q1860 (eng)-Wodencafe-protocol.wav.

Cite this entry: “protocol.” Word.ws, https://word.ws/protocol. Based on Wiktionary, CC BY-SA 4.0.