1. (computer science) rules determining the format and transmission of data
   - communications protocol 
2. Forms of ceremony and etiquette observed by diplomats and heads of state 
3. Code of correct conduct
   "safety protocols"; "academic protocol"

Derived forms: protocols

Type of: code of behavior, code of conduct, etiquette, prescript, rule

Encyclopedia: Protocol

• emergency exit
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• emergency room
• emergent
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• emeritus
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• Emerson
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• emery wheel
• Emeside
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• Emetrol
• emf