Ph.D. Full Form is Doctor of Philosophy. It is the highest academic degree awarded by universities in various disciplines. Despite the name, a Ph.D. is not limited to philosophy; it covers a wide range of fields such as science, engineering, humanities, and social sciences. The degree signifies expertise in a subject through extensive research and the completion of a dissertation or thesis. Ph.D. holders contribute to academia, research, and innovation, often working as professors, scientists, or industry experts. Earning a Ph.D. requires years of dedication, critical thinking, and original contributions to knowledge.