Protocol Meaning

/ˈpɹəʊtəˌkɒl/
B2

Definition, CEFR level B2, pronunciation, examples, and quiz.

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nounThe 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.

nounAn 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.

Just stick to the protocol, would you?
Politeness is just a protocol that is different in every society.
CEFR Practice Quiz
The diplomats followed strict ____ when greeting the foreign ambassador.
CEFR Practice Quiz (Alternate)
The diplomatic ____ required all delegates to be seated before the head of state entered the room.

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”).

"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:
"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:
"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:
"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:
"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:

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CEFR Practice Quiz
The diplomats followed strict ____ when greeting the foreign ambassador.
CEFR Practice Quiz (Alternate)
The diplomatic ____ required all delegates to be seated before the head of state entered the room.

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