What is meant by the term "cultural diffusion"?

Cultural diffusion refers to the process by which cultural beliefs, practices, and social activities are transmitted from one group or society to another. It involves the exchange of ideas, values, and traditions, often resulting from interactions such as trade, migration, or communication between different cultures. This process contributes to the enrichment of societies as they adopt and adapt elements from one another, leading to a more diverse cultural landscape.

The other options do not accurately encapsulate the concept of cultural diffusion. For instance, the mixing of different languages pertains more to linguistic blending rather than the broader exchange and integration of cultural elements. Isolation of cultural practices indicates a lack of interaction and exchange, which stands in contrast to the very nature of cultural diffusion. Lastly, the rejection of foreign cultural influences implies a resistance to change and integration, again opposing the essence of diffusion, which is grounded in acceptance and adaptation.