Home›Browse›M›mississippianmississippianOur editors are putting together more complete content — check back in about 20 minutesmississippiannoun · 1adjective · 1mississippian — nounnoun1. a person from the state of Mississippi, USA1.nounDefinitiona person from the state of Mississippi, USAExampleShe is a proud Mississippian.mississippian — adjectiveadjective1 sense1. relating to the state of Mississippi or its people1.adjectiveDefinitionrelating to the state of Mississippi or its peopleExampleThe Mississippian culture was known for its mound-building.