a number of people or animals that relieve others in some work
a number of people who relieve others in some work
a fresh supply, e.g. of horses, arranged beforehand to take the place of others as they become tired
a race between teams in which each team member covers a set specified portion of the course and then is replaced by another
a device set in operation by variation in an electric circuit and operating other devices in turn
a device that receives and retransmits a signal
a device set in operation by variation in an electric circuit and operating other devices in turn
the act of passing something along by stages
such a stage
something, esp a message, that is relayed