messagebroadcasting

noun
UK /ˈmesɪdʒˌbrɔːdkɑːstɪŋ/
US /ˈmesɪdʒˌbrɔːdkæstɪŋ/

Sending one message to many people at the same time.

The school used messagebroadcasting to tell every parent about the snow day.


OTHER MEANINGS

2. The act of spreading information widely to a large audience.

Messagebroadcasting helped the charity reach thousands of donors quickly.

3. A system or service that delivers the same text to many recipients at once.

The app's messagebroadcasting feature sends updates to all subscribers.

4. In computing, sending data packets to multiple destinations simultaneously.

The network relies on messagebroadcasting to update every device on the subnet.