Knowledge spillover refers to the flow of knowledge and information from one organization or individual to another. It is an important concept in economics, where it is used to explain how technological advancements can lead to economic growth through the diffusion of knowledge. Some synonyms for knowledge spillover include knowledge diffusion, knowledge transfer, knowledge sharing, and knowledge exchange. These terms all describe the process of knowledge moving between different individuals or organizations, leading to a broader understanding of a topic or concept. In today's interconnected world, knowledge spillover has become more important than ever, as it enables innovation and drives progress.