online

1. A2Before noun

   Relating to products, services, or information that are available or conducted via the internet.

   • The bookstore provides a wide selection of online books.

   • Many universities now offer online courses.

   • Customers can buy groceries online and have them delivered to their homes.

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internet

1. A2

   Through the internet; while connected to the internet.

   • I usually buy clothes online.

   • You can easily find many resources online.

   • I enjoy chatting with my friends online.

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connected

1. Connected to a network or system and ready to operate.

   • The new database is expected to go online next week.

   • The new production line will be online by the end of the month.

   • Once the server is online, users can access the app again.