Adjective: centenarian ,sen-tu'neh-ree-un
- Being at least 100 years old
"The centenarian celebrated her birthday surrounded by five generations of family"
- Someone who is at least 100 years old
"The centenarian celebrated her 105th birthday surrounded by five generations of family"
Derived forms: centenarians
See also: old
Type of: golden ager [N. Amer, informal], old person, oldster [N. Amer, informal], senior citizen
Encyclopedia: Centenarian