Step pf2:1
generalmove
Category interaction;
Requirements Your Speed is at least 10 feet.
You carefully move 5 feet. Unlike most types of movement, Stepping doesn’t trigger reactions, such as Reactive Strike, that can be triggered by move actions or upon leaving or entering a square.
You can’t Step into difficult terrain, and you can’t Step using a Speed other than your land Speed.
Source: Pathfinder Player Core ORC