old-age pensioner
noun/ˌəʊld eɪdʒ ˈpenʃənə(r)/
/ˌəʊld eɪdʒ ˈpenʃənər/
(abbreviation OAP)
(British English, Canadian English, old-fashioned)- a person who receives a pension because they have reached a particular age
因达到特定年龄而领取养老金的人