2radio verb
radios; radi·oed; radio·ing : to send a message to someone by radio [no obj] ▪ The police radioed for backup. ▪ The stranded sailors were radioing for help. ▪ The pilot radioed in to the control tower. [+ obj] ▪ The police radioed a report back to the station. ▪ They radioed the Coast Guard for help.
