Slipback

Slipback refers to the unintended or unwanted return of a rotating object, mechanism, or system to a previous state or position due to factors such as gravity, friction, or insufficient holding torque. It often implies a partial or incremental movement in the reverse direction of the intended motion.

In engineering contexts, slipback can be a critical issue, especially in applications involving precise positioning, load-bearing, or automated systems. Measures are often implemented to prevent or mitigate slipback, such as the use of brakes, locking mechanisms, or high-torque motors.

The term is also used figuratively to describe a relapse or setback in a process, project, or individual's progress.