The acronym 'VR' stands for Virtual Reality. Virtual reality refers to a simulated environment created using computer technology that immerses users in a 3D space, allowing them to interact with digital content through sensory experiences. This technology utilizes headsets and other devices to create realistic environments, often used in gaming, training, education, and therapeutic applications. The immersive nature of VR enhances user engagement and provides opportunities for learning and exploration in ways that traditional methods cannot achieve.