(rail transport) a system to decrease turnaround time at terminal stations where a second driver enters the rear cab of an arriving train and departs driving the train from that end while the first driver is walking the length of the platform ready to take over the subsequent departure.

plural of baby step

plural of step-cousin

Alternative spelling of lockstep

plural of step-in

plural of step-uncle

plural of step-nephew

plural of step-aunt

plural of step-niece

plural of false step