Englishfor English speakers
maintenance
Noun
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Maintenance is the process of regularly fixing things and keeping something in good shape.
After 8,000 km, you should take the car in for maintenance.
Wood houses can be a problem because they require regular maintenance.
operations
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noun
financial transactions at a brokerage; having to do with the execution of trades and keeping customer records
protocol
Noun
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A protocol is a set of rules that describes how data is transmitted.
To get the domain name from the domain name server, the other computer has to send the right protocol.