This means using the internet to do things like learning, shopping, or talking. If something is online, you can reach it through the internet or a computer.
I take online classes every week.
The store is online, not in a building.
It shows the computer or device is switched on and working through the internet or a network. It means the device is ready to send or receive data.
The printer is online and ready.
Is your device online now?
This use means doing things like meetings, shopping, or ordering over the internet instead of face to face. It means not physical but through a computer.
We have online meetings every Monday.
I bought an online ticket for the show.
This meaning shows playing video games through the internet with others. It means the game is happening with players connected from different places.
I play online games with my friends.
The online match starts at seven.
In technology, especially telecommunication, this means the system, line, or equipment is actively connected and functioning. It is ready to transmit or receive signals.
The technician fixed the online connection issue.
Ensure the system is online before tests.
This verb form means to make a device or system connected to the internet or a network. It usually means switching it to active or ready state.
I online my computer every morning.
The system onlined after repairs.
This technical verb means setting equipment or a machine to begin working or be ready to work. It is often used in engineering or technical fields.
The machine onlined during the test period.
Operators onlined the system last night.
