- old age, years, age, eld, geezerhood - a late time of life; "old age is not for sissies"; "he's showing his years"; "age hasn't slowed him down at all"; "a beard white with eld"; "on the brink of geezerhood"
--1 is a kind of time of life
--1 has parts:
--1 has particulars: dotage, second childhood, senilitysixties, mid-sixties; seventies, mid-seventies; eighties, mid-eighties; nineties, mid-nineties