Definitions
1.nounA person or animal that steps, especially energetically or high.
2.nounA dancer.
3.nounA kind of electric motor (a stepper motor) that advances in steps rather than smoothly.
4.nounA device used in the manufacture of microcircuits to apply a photolithographic image repeatedly, at regular intervals (by imaging, moving a step and repeating).
5.nounA type of exercise machine.
6.nounAnything that moves or advances in steps.