Protocol and Usance

Protocol noun - Forms of ceremony and etiquette observed by diplomats and heads of state.

Usance and protocol are semantically related. In some cases you can use "Usance" instead a noun "Protocol".

Nearby Word: protocoling

Usance noun - The period of time permitted by commercial usage for the payment of a bill of exchange (especially a foreign bill of exchange).

Protocol and usance are semantically related. Sometimes you can use "Protocol" instead a noun "Usance".