Traffic signals, also known as traffic lights, are essential for ensuring the safe movement of vehicles and pedestrians on roads. However, there are some alternative terms used for traffic signals depending on the country and locality. In the United Kingdom, traffic signals are referred to as traffic lights, while in Australia and New Zealand, they are known as traffic lamps. In some countries, especially those with French influence, traffic signals are called "feux," or traffic lights in French. In the Philippines, traffic signals are sometimes called "robots." Regardless of their name, traffic signals are critical in controlling traffic flow, reducing road accidents, and promoting safety on the roads.