The crossword solution for the term PATH START is OSTEO, which is a five-letter word. Osteo is derived from the Greek word for bone and is used to refer to the medical specialty of osteopathy. Osteopathy is a system of medicine that focuses on the diagnosis, treatment, and prevention of musculoskeletal disorders. It is based on the belief that the body has an innate ability to heal itself and that the musculoskeletal system plays an important role in overall health. Osteopaths use manual techniques such as massage, manipulation, and stretching to treat a variety of conditions.