present participle of goose-step

plural of stepping stone

(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.

present participle of step back

Alternative form of stepping stone

(idiomatic) A dangerous person, who is not to be messed with.

A stone that can be stepped on in crossing something, especially a marsh or creek. / (idiomatic) Something used as a way to progress to something or somewhere else.

plural of stepping motor

An electromagnetic actuator that converts digital pulses of input into analog rotary motion, the degree of rotation being proportional to the number of pulses received.

An electromechanical device which connects an input to one of a number of outputs according to how many electrical pulses it has received on its input.