Of, pertaining to, or resulting in the progressive loss of nerve cells and of neurologic function(adjective)
Wiktionary.org : Text is available under the Creative Commons Attribution-ShareAlike License
Use "neurodegenerative" in a sentence
"Dr. Blackburn and her team are now exploring the potential role that the enzyme could eventually play in neurodegenerative and other age-related disorders."
"Alzheimer's Disease many years later, one of a number of my personal reasons for becoming interested in neurodegenerative disorders."
"ALS is often referred to as a neurodegenerative disease because it affects nerve cells in the brain and the spinal cord."