protocol

Word family

Related topics: Computers

1 [uncountableU]RULE/REGULATION a system of rules about the correct way to behave on an official occasion 礼节，礼仪

a breach of diplomatic protocol

违反外交礼节

2 [countableC] formal

a) an international agreement between two or more countries 国际议定书，协议

the Montreal Protocol on the protection of the ozone layer

关于保护臭氧层的《蒙特利尔议定书》

b) a written record of a formal or international agreement, or an early form of an agreement 〔协议的〕文本，草案

3. [countableC] technicalTD an established method for connecting computers so that they can exchange information 〔计算机数据传递的〕协议

4. [countableC] technical a set of rules that are followed when doing a scientific experiment or giving someone medical treatment 科学实验计划；治疗方案

Examples from the Corpus

protocol• I mean - some of these old ladies can be sticky about protocol.• I soon learn the bicycle protocol.• The companies said they will share technology and develop a standard set of communication protocols.• What is the correct protocol when you meet the Queen?• Maintenance of health in the long term depends on the management protocols which control the animals' welfare and staff access.• the Montreal Protocol on greenhouse warming• A new protocol that purports to fix that convention is the latest example of gesture diplomacy.• Under the new protocol, women will stay in the clinic for four hours to be watched for the appearance of new symptoms.• Touching the Queen was a breach of royal protocol.• Guidelines for weaning have consequently been included in the protocol, and some of the less severe side-effects are also included.• As the months unrolled, the protocols changed, becoming briefer and more efficient.• According to protocol, he was to arrive at the meeting exactly five minutes early.

From Longman Business Dictionary

protocolpro·to·col /ˈprəʊtəkɒlˈproʊtəkɒːl, -kɑːl/ noun

1[countableC]COMPUTING an established method for connecting computers so that they can exchange information

You have to use a different protocol with this new modem.

HTTP is an Internet protocol.

2[uncountableU] the system of rules on the correct and acceptable way to behave on official occasions

Protocol demands that we meet the company chairman at the airport.

a breach of (=failure to follow) diplomatic protocol

Origin protocol

(1400-1500) Old French prothocole, from Late Greek protokollon “first page of a document”, from kolla “glue”

Chinese