Definition of Centenarian
Centenarian: Someone who is 100 or more years old. Someone 110 years old and over (no upper limit) may also be referred to as a supercentenarian. See also: Age by decade.
Last Editorial Review: 10/9/2012
Back to MedTerms online medical dictionary A-Z List
Need help identifying pills and medications?
Get the latest health and medical information delivered direct to your inbox FREE!