timedshout
nounUK /ˈtaɪmdʃaʊt/
US /ˈtaɪmdʃaʊt/
A timedshout is a shout you make at a set time.
The game gave everyone a timedshout to cheer at the count of three.
OTHER MEANINGS
2. A feature that lets you send a shout message at a chosen time.
She set a timedshout to remind the group about the party.
3. A loud signal that goes off automatically at a set moment.
The timedshout rang out when the race began.
4. A short burst of cheering timed to start together.
The crowd's timedshout filled the stadium at kickoff.