A radio format that plays hit records from the 1950s to 1970s(noun)
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Use "oldies" in a sentence
"Guess there's still life left in oldies like the M-14 and the Bren, especially when you really need to deliver a hard punch to a distant target."
"(COMMERCIAL BREAK) O'BRIEN: Well, you wouldn't expect the phrase oldies but goodies to apply to fruits and vegetables, but a new study says produce today contains fewer nutrients than it did 50 years ago."
"I’m sure both of these could very well nudge a couple of oldies from the top 10 to be sure."