Collins COBUILD Advanced Learner's English Dictionary - oldie

(oldies) 1. You can refer to something such as an old song or film as an oldie, especially when you think it is still good. (INFORMAL) Radio Aire only plays Top 40 stuff and oldies. N-COUNT • Oldie is also an adjective. During the festival, we’ll be showing 13 classic oldie films. ADJ: ADJ n 2. You can use oldies to refer to fairly old people. (BRIT HUMOROUS, INFORMAL) ...a lush English fairy tale that many oldies will remember from their youth. N-COUNT