OLIO Meaning of OLIO in English n. 1.Stew, ragoût .2.Medley, mixture, jumble, farrago, hodge-podge, hotch-potch, salmagundi, gallimaufry.3.( Mus. ) Miscellany, mixed collection. Soule. Dictionary of English synonyms. Словарь английских синонимов. 2012