The convict was an incorrigible criminal. Here the word incorrigible means:

Podiatrist is a doctor who treats:

When Bill Clinton was the President of U.S.A., he was charged with the following allegation by the jury:

Mukesh and Anil decided to bury the hatchet. What do you mean by ‘bury the hatchet ?

The nature of knowledge and the process of knowing it is known as: 

Hobson's choice means: