A "Zoid" is a fictional mechanical creature from the Zoids franchise, which includes toys, anime, and video games. These robotic animals are often designed to resemble real-life creatures, such as dinosaurs or mammals, and can be equipped with various weapons and features. The franchise is popular for its intricate models and engaging stories. In the Zoids universe, these machines are typically piloted by humans or other characters, and they engage in battles or competitions. The series explores themes of adventure, teamwork, and the relationship between humans and technology, making it appealing to a wide audience.