| 1. | effecting an increase. |
| 2. | Electricity. serving to increase voltage: a step-up transformer. |
| 3. | (of a lease) allowing for gradual rent increases to the highest amount permissible. |
| 4. | an increase or rise in the rate or quantity of something. |

,noun, verb, stepped, step⋅ping.| 1. | a movement made by lifting the foot and setting it down again in a new position, accompanied by a shifting of the weight of the body in the direction of the new position, as in walking, running, or dancing. |
| 2. | such a movement followed by a movement of equal distance of the other foot: The soldier took one step forward and stood at attention. |
| 3. | the space passed over or the distance measured by one such movement of the foot. |
| 4. | the sound made by the foot in making such a movement. |
| 5. | a mark or impression made by the foot on the ground; footprint. |
| 6. | the manner of walking; gait; stride. |
| 7. | pace in marching: double-quick step. |
| 8. | a pace uniform with that of another or others, or in time with music. |
| 9. | steps, movements or course in walking or running: to retrace one's steps. |
| 10. | a move, act, or proceeding, as toward some end or in the general course of some action; stage, measure, or period: the five steps to success. |
| 11. | rank, degree, or grade, as on a vertical scale. |
| 12. | a support for the foot in ascending or descending: a step of a ladder; a stair of 14 steps. |
| 13. | a very short distance: She was never more than a step away from her children. |
| 14. | a repeated pattern or unit of movement in a dance formed by a combination of foot and body motions. |
| 15. | step aerobics. |
| 16. | Music.
|
| 17. | steps, British. a stepladder. |
| 18. | an offset part of anything. |
| 19. | Nautical. a socket, frame, or platform for supporting the lower end of a mast. |
| 20. | Mining. a flat-topped ledge on the face of a quarry or a mine working. |
| 21. | to move, go, etc., by lifting the foot and setting it down again in a new position, or by using the feet alternately in this manner: to step forward. |
| 22. | to walk, or go on foot, esp. for a few strides or a short distance: Step over to the bar. |
| 23. | to move with measured steps, as in a dance. |
| 24. | to go briskly or fast, as a horse. |
| 25. | to obtain, find, win, come upon, etc., something easily and naturally, as if by a mere step of the foot: to step into a good business opportunity. |
| 26. | to put the foot down; tread by intention or accident: to step on a cat's tail. |
| 27. | to press with the foot, as on a lever, spring, or the like, in order to operate some mechanism. |
| 28. | to take (a step, pace, stride, etc.). |
| 29. | to go through or perform the steps of (a dance). |
| 30. | to move or set (the foot) in taking a step. |
| 31. | to measure (a distance, ground, etc.) by steps (sometimes fol. by off or out). |
| 32. | to make or arrange in the manner of a series of steps. |
| 33. | Nautical. to fix (a mast) in its step. |
| 34. | step down,
|
| 35. | step in, to become involved; intervene, as in a quarrel or fight: The brawl was well under way by the time the police stepped in. |
| 36. | step out,
|
| 37. | step up,
|
| 38. | break step, to interrupt or cease walking or marching in step: The marching units were allowed to break step after they had passed the reviewing stand. |
| 39. | in step,
|
| 40. | keep step, to keep pace; stay in step: The construction of classrooms and the training of teachers have not kept step with population growth. |
| 41. | out of step,
|
| 42. | step by step,
|
| 43. | step on it, Informal. to hasten one's activity or steps; hurry up: If we don't step on it, we'll miss the show. |
| 44. | take steps, to set about putting something into operation; begin to act: I will take steps to see that your application is processed. |
| 45. | watch one's step, to proceed with caution; behave prudently: If she doesn't watch her step, she will be fired from her job. |
step-up
step up
Increase, especially in stages, as in We've got to step up production. [Early 1900s] Also see step down, def. 2.
Come forward, as in Step up to the podium, folks, and I'll show you how it works. [Mid-1600s]