Definition & List of Suffixes. Definition of Suffixes:A term for fixing one or more letters or syllables to the end of words tomodify their signification. Examples: End a word with 'less' as in homeless, careless.efinition & List of Suffixes. Definition of Suffixes:A term for fixing one or more letters or syllables to the end of words tomodify their signification. Examples: End a word with 'less' as in homeless, careless.
Why research into rare diseases matters. Hundreds of millions of people worldwide await treatments for rare diseases. Feb 26, 2015. Addressing significant unmet medical need is a cornerstone of Novartis strategy and why we spend so much time and energy researching rare diseases.
Theoretically, new genetic anomalies could also arise. Perhaps the rarest disease is some manmade virus stored away in a government lab. Given what we know about diseases, how they occur and how they spread, an extremely rare disease would probably have to be one of the following: 1  A genetic disease that rarely occurs. 2  A disease mostly eradicated by humans. 3  A hereditary condition confined to a particular bloodline.