"relay" - key terms from Wikipedia

coil turns the relay
data relay	satellite
distance relay
frame relay
frame relay	network
freestyle relay
internet relay	chat
internet relay	chat clients
latching relay
m freestyle relay
m relay
m relay	team
machine tool relay
mass relay
mayday relay
medley relay
meter relay
metre freestyle relay
metres relay
metres relay	team
mms relay
olympic torch relay
open mail relay
open relay
overcurrent relay
protection relay
protective relay
radio relay
reed relay
relay
relay	and server
relay	associated
relay	attack
relay	calculator
relay	ep
relay	operator
relay	satellite
relay	service
relay	spam
relay	split
relay	station
relay	stations
relay	will
shortwave relay	stations
solid state relay
summer olympics torch relay
telecommunications relay
teredo relay
torch relay
video relay	service