Hellenistic nyeredzi ndiyo tsika yekuongorora nyeredzi iyo yakagadziriswa uye yaiitwa munguva yekupedzisira yechiHellenistic munzvimbo nenzvimbo dzakapoteredza Mediterranean, kunyanya muEjipitori. Iwo zvinyorwa uye zvehunyanzvi terminology yetsika iyi yekuongorora nyeredzi yaive yakanyanya kunyorwa muchiGiriki (kana dzimwe nguva chiLatin). Iyo tsika yakatangira imwe nguva kutenderera kwekupera kwechipiri kana kutanga kwezana ramakore rekutanga BCE, uye yakazoitwa kudzamara yezana ramakore rechitanhatu kana rechinomwe CE. Rudzi urwu rwekuongorora nyeredzi rwunowanzo kunzi Hellenistic nyeredzi nekuti yakagadziridzwa munguva yekupedzisira yechiHellenistic, kunyange hazvo yakaramba ichiitwa kwemazana emakore mushure mekuguma kweizvo vanyori venhau dzakaitika vanowanzoisa seyakaitika chiHellenist.