olio

plural olios

1. countableuncountableA rich, thick, Spanish stew consisting of meat and vegetables.
2. countablefigurativelyuncountableA medley or mixture; a hotchpotch.

   The late Refinements in Knowledge, running parallel to thoſe of Dyet in our Nation, which among Men of a judicious Taſte, are dreſt up in various Compounds, conſiſting in Soups and Ollios, Fricaſſées and Ragouſts.

   1704, [Jonathan Swift], “Section VII. A Digression in Praise of Digressions.”, in A Tale of a Tub. […], London: […] John Nutt, […], →OCLC, page 136

   Synonyms: mishmash, oddments, bouillabaisse, bric-a-brac, catch-all, clamjamfrey, cocktail, rummage

3. countablefigurativelyuncountableA collection of various musical, theatrical or other artistic works; a miscellany.
4. broadlycountablefigurativelyuncountableVaudeville or similar miscellaneous musical or theatrical entertainment skits presented between the main acts of burlesque or minstrel shows.