IngushetiaPronunciation: /ɪŋgʊˈʃɛtɪə/Definition of Ingushetia an autonomous republic of Russia in the central Caucasus between Chechnya and North Ossetia; population 506,600 (est. 2009). Also called Ingush Republic. Ingushetia in other Oxford dictionaries Definition of Ingushetia in the US English dictionary