Limpieza de sangre (Spanish: [limˈpjeθa ðe ˈsaŋɡɾe]), limpeza de sangue (Portuguese: [lĩˈpezɐ ðɨ ˈsɐ̃ɡɨ], Galician: [limˈpeθɐ ðɪ ˈsaŋɡɪ]) or neteja de sang (Catalan: [nəˈtɛʒə ðə ˈsaŋ]), literally "cleanliness of blood" and meaning "blood purity", played an important role in the modern history of the Iberian Peninsula.