Found 2 items, similar to Octogenarian.
English → English (WordNet) Definition: octogenarian octogenarian adj : being from 80 to 89 years old n : someone whose age is in the eighties
English → English (gcide) Definition: Octogenarian Octogenarian \Oc`to*ge*na"ri*an\, n. A person eighty years, or more, of age. [1913 Webster]