Noun

(en noun)

A meeting or gathering.

The convention was held in Geneva.

* {{quote-news

, year=2012 , date=May 30 , author=Katherine Stewart , title=How Christian fundamentalists plan to teach genocide to schoolchildren , work=the Guardian citation , page= , passage=The CEF and the legal advocacy groups that have been responsible for its tremendous success over the past ten years are determined to "Knock down all doors, all the barriers, to all 65,000 public elementary schools in America and take the Gospel to this open mission field now! Not later, now!" in the words of a keynote speaker at the CEF's national convention in 2010.}}

A formal deliberative assembly of mandated delegates

''The EU installed an inter-institutional Convention to draft a European constitution

The convening of a formal meeting

A formal agreement, contract or pact

(international law) A treaty or supplement to such.

''The Vienna convention at the Vienna Congress (1814-15) standardized most of diplomatic conduct for generations

A generally accepted principle, method or behaviour.

*

In order to account for this, we might propose to make the Prepositional Phrase an optional constituent of the Verb Phrase: this we could do by re-
placing rule (28) (ii) by rule (40) below:
(40)      VP → V AP (PP)
(Note that a constituent in parentheses is, by convention , taken to be
optional.)

''Table seatings are generally determined by tacit convention , not binding formal protocol

The convention of driving on the right is reinforced by law.

Noun

(en noun)

* 1842 , Thomas Campbell, Frederick the Great and his Times , vol. II, p. 47:

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.

* 1970 , Matthew Smith Anderson, The Great Powers and the Near East, 1774-1923 , p. 32:

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.

(international law) An amendment to an official treaty.

* 2002 , Philippe Sands, Principles of International Environmental Law , p. 917 n. 253:

The 1992 Protocol amended the definitions of other terms, including ‘ship’, ‘oil’ and ‘incident’: Art. 2.

The first leaf of a roll of papyrus, or the official mark typically found on such a page.

* 1991 , Leila Avrin, Scribes, Script, and Books , p. 146:

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.

The official formulas which appeared at the beginning or end of certain official documents such as charters, papal bulls etc.

* 1985 , Archivum Historiae Pontificiae , v. 23, p. 14:

The protocol of the bull contains elements that appear to be formulaic by the time of John XVIII 's pontificate.

(sciences) The original notes of observations made during an experiment; also, the precise method for carrying out or reproducing a given experiment.

* 1931 , Gye & Purdy, The Cause of Cancer , p. 194:

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.

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.

* 2009 , Laura Johnson, "A mwah too far", The Guardian , 19 Sep 2009:

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 .

(by extension) An accepted code of conduct; acceptable behaviour in a given situation or group.

* 2010 , The Guardian , 16 Jul 2010:

For those uncertain in the protocol of handshaking a formula for the perfect handshake has been devised by scientists at the University of Manchester.

(computing) A set of formal rules describing how to transmit or exchange data, especially across a network.

* 2006 , Zheng & Ni, Smart Phone and Next-Generation Mobile Computing , p. 444:

An exception is Jabber, which is designed based on an open protocol called the extensible messaging and presence protocol (XMPP).

(medicine) The set of instructions allowing a licensed medical professional to start, modify, or stop a medical or patient care order.