pivot
Definitions
A central point, pin, or shaft on which a mechanism turns or oscillates.
The action of turning or rotating on or as if on a central point.
A significant change in strategy, direction, or focus, especially in a business or project.
Examples
The startup had to pivot its business model after the initial product failed to gain traction.
She stood on one foot and began to pivot toward the exit.
The success of the entire project will pivot on our ability to secure additional funding.