A doctor's degree is often referred to as a doctoral degree, which is the highest academic degree awarded by universities. This degree is also known as a PhD (Doctor of Philosophy) or a DPhil (Doctor of Philosophy) in many countries. Additionally, some fields of study have specific doctor's degrees, such as the MD (Doctor of Medicine) for medical professionals or the JD (Doctor of Jurisprudence) for law professionals. In some countries, a doctor's degree may also be referred to as a "terminal degree" or a "highest level of education." Regardless of the terminology used, achieving a doctor's degree is a major accomplishment and a significant milestone in one's academic and professional journey.