n.
1.a change for the worse
2.alteration in the shape or dimensions of an object as a result of the application of stress to it
3.the act of twisting or deforming the shape of something (e.g., yourself)
Idiom of the Day
hit the bull's-eye
to go to the most important part of a matter, to reach the main question
The woman hit the bull`s-eye when she talked about the importance of decreasing costs.