To interrupt or impede.
To throw into confusion or disorder.
To improve a product or service in ways that displace an established one and surprise the market.
To collide or strike, the act of impinging.
To stamp or impress onto something.
To significantly or strongly influence or affect; to have an impact on.
To compress; to compact; to press into something or pack together.
A significant or strong influence or effect.
A forced impinging.
The striking of one body against another; collision.
The force or energy of a collision of two objects.