Neurosurgery is a medical specialty that deals with the diagnosis, treatment, and rehabilitation of disorders of the nervous system. The field of neurosurgery is vast, with many sub-specialties and different approaches to treating various nervous system conditions. If you are looking for synonyms for the word neurosurgery, you might try using terms like brain surgery, neurological surgery, neurology, and neuromedicine. Other related terms that can be used as synonyms for neurosurgery include cranial surgery, spinal surgery, neuro-oncology, and cerebrovascular surgery. All of these terms refer to different aspects of the field of neurosurgery and can be used interchangeably, depending on the context and the specific type of surgery being performed.