1 a set of rules about the correct way to behave on a formal or official occasion: Diplomatic protocol must be observed at all times.
az: protokol, etiket
ru: правила этикета
2 (formal) a written agreement between two or more countries: the Kyoto protocol on climate change.
az: müqavilə, protokol
ru: протокол, дополнительное международное соглашение
3 (computing) a set of rules that controls the way in which computers exchange data: The Internet Protocol (IP) is the method or protocol by which data is sent from one computer to another on the Internet.
az: protokol
ru: интернет-протокол
4 a set of rules that specifies the correct way to carry out a scientific experiment or to provide medical treatment: Researchers must follow the agreed protocol.
az: protokol
ru: запись хода эксперимента