Frustration of purpose has the effect of discharging the promisor from his or her obligation to perform, in spite of the fact that performance by the promisee is possible, since the purpose for which the contract was entered into has been destroyed. For example, an individual reserves a hall for a wedding.
Definition of shake for English Language Learners. : 1  to move sometimes violently back and forth or up and down with short, quick movements. : 2  to move or have parts of your body move in short, quick movements and in a way that you are not able to control.
Shares & Saves. Save. Shaking in your body, also called tremors, may cause you to feel self-conscious and make it difficult for you to go about your usual activities. The causes of shaking in your body depend on which body parts are affected and the duration and severity of the shaking.