The term "data visualization" refers to the graphical representation of information and data. It enables users to understand complex information quickly through visual elements such as charts, graphs, and maps. Data visualization tools help to identify trends, patterns, and outliers, making the data more accessible and easier to interpret. By presenting data visually, stakeholders can make informed decisions based on insights gleaned from the data. Overall, effective data visualization enhances communication and fosters a deeper understanding of data-driven narratives.