Historical diffusion refers to the spread or movement of ideas, beliefs, practices, inventions, technologies, or cultural traits from one society or region to another over time.
Related terms
Cultural exchange: The mutual sharing and blending of ideas, customs, traditions, etc., between different cultures.
Acculturation: The process by which one culture adopts certain elements from another due to prolonged contact.
Globalization: The increasing interconnectedness and interdependence among countries around the world in terms of trade, communication networks, cultural exchanges etc.