"Biennial" refers to an event that occurs every two years. This term is often used in the context of art exhibitions, such as the famous Venice Biennale, where artists from around the world showcase their work. These events provide a platform for creativity and innovation, allowing artists to present new ideas and engage with a global audience. In addition to art, the term can apply to various activities, such as conferences or festivals. For example, a biennial conference might gather experts in a specific field every two years to discuss advancements and share knowledge. This regularity helps foster ongoing collaboration and development within the community.