To drive close; to press firmly together: to wedge into a place.
To affect or influence, especially in a significant or undesirable manner; as, budget cuts impacted the entire research program; the fish populations were adversely impacted by pollution.
To collide forcefully with; to strike.
Contact or impression by touch; collision; forcible contact; force communicated.
The single instantaneous stroke of a body in motion against another either in motion or at rest.