It has yards-long legs (5)
I believe the answer is:
relay
(Other definitions for relay that I've seen before include "track event" , "Receive and pass on - race" , "Hand, pass on" , "Broadcast" , "Team of workers" .)
I believe the answer is:
relay
(Other definitions for relay that I've seen before include "track event" , "Receive and pass on - race" , "Hand, pass on" , "Broadcast" , "Team of workers" .)