live stream
US /ˈlaɪv striːm/
UK /ˈlaɪv striːm/

1.
to broadcast or transmit live video and audio over the internet
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The concert will be live streamed on their official website.
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Many gamers live stream their gameplay on platforms like Twitch.
1.
a live broadcast of an event over the internet
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Did you catch the live stream of the awards ceremony?
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The company announced a new product via a live stream.