A more thorough explanation:

A Doctor of Jurisprudence, also known as a Juris Doctor or J.D., is a law degree that is commonly awarded by American law schools. It is abbreviated as J.D. and is also referred to as Doctor of Law or Doctor of Jurisprudence.

For example, if someone graduates from law school with a J.D., they can use the title of "Doctor" before their name. This degree is required to practice law in the United States.

Another example is that a person with a J.D. can work in various fields such as corporate law, criminal law, or family law. They can also work as judges, legal advisors, or law professors.

In summary, a Doctor of Jurisprudence is a law degree that prepares individuals for a career in the legal field. It is an essential degree for those who want to practice law in the United States.