relay
verbUK /ˈriːleɪ/
US /ˈriːleɪ/
To pass something along from one person to another.
Please relay the message to your teacher when you get to school.
OTHER MEANINGS
2. A race in which team members take turns running or swimming part of the distance.
Our team won the relay at the school sports day.
3. A device that receives a signal and uses it to control another circuit.
The relay clicked as the switch turned the machine on.
4. A group of people who take turns working so the work continues without stopping.
Volunteers worked in relays to clean up the beach.