The phrase "a step over" is correct and usable in written English.
It can be used in contexts where you are referring to a physical action of stepping over something or metaphorically indicating a transition or progression beyond a certain point.
Example: "He took a step over the puddle to avoid getting his shoes wet."
Alternatives: "a leap over" or "a move beyond".
"We took a step over the line at the first test [in Spain in January].
(Security at the Gardner is now "a step over" the standard for museums, he added).
"This is a step over the line and a movement towards the principle that says we reward merit and not just seniority".
The Badgers inexplicably went to a shotgun formation for the 2-point conversion, and quarterback Scott Tolzien had tight end Jacob Pedersen open a step over the goal line.
In "Come and Get It," Swan's exuberant splay-legged leaps into Barney's arms, the taffy-pulling of a pair of lovers, a step over which visitors trip in Barney's office, and the play with a child's toy that leaven a grave discussion between father and daughter about love and sex are just a few of the whimsical devices of Hawks's invention that resound uncannily in the mind's more peculiar recesses.
As a player I probably only had one trick, apart from passing to my own team-mates, and that was a step over.
He executed a step-over and tumbled to the ground again.
Consider replacing your tub with a walk-in shower instead of one with a step-over threshold.
Just because he once managed a step-over without accident?" asked an angry Rudi Völler, slamming Sky pundit Jaan Aage Fjortoft.
This game was drifting to its conclusion when Emmanuel Eboué slipped Robin van Persie into the area for the Dutchman to bamboozle Daniele Pedrelli with a step-over, then a drag-back, before hammering his shot beyond Francesco Toldo at his near post.
A total of 28 participants (12 male and 16 female; 68.5 years and 69.0 years of mean age respectively) performed stair descent from a level walk in a step-over-step manner at a self-selected speed over a custom made three-step staircase with embedded force plates.
