The term 'Priest-Doctor' is a combination of two job descriptions, Priest and Doctor. A Priest is a religious leader who performs spiritual ceremonies and rituals, while a Doctor is a medical professional who diagnoses and treats illnesses. The crossword solution for this term is 'SHAMAN, ' which is a spiritual leader who practices traditional healing methods and rituals. Shamans are believed to have a special connection to the spiritual world and are often consulted for advice and guidance.