gerontic
adjective
ge·ron·tic jə-ˈrän-tik 
: of or relating to old age or the elderly
Example Sentences
Recent Examples on the Web The Soviet Union's gerontic leadership symbolized its decrepit condition. 
ABC News, 30 Aug. 2022
ABC News, 30 Aug. 2022 Word History
Etymology
Greek geront-, gérōn "old, old man" + -ic entry 1 — more at geronto-
First Known Use
1885, in the meaning defined above
Medical Definition
gerontic
adjective
ge·ron·tic jə-ˈrän-tik
variants also gerontal
-təl
: of or relating to old age