Flood lights are the most popular type of lights that are used outdoors. Basically, flood lights are used to illuminate large areas. You probably have seen some sort of flood lights outdoors, for example, street lights in city are also type of flood lights. The definition of flood light could be – lighting fixture that is mostly used for outdoor application to illuminate larger areas at night. What makes flood lights so popular is the large amount of lighting they can produce, which is perfect for illuminating large areas like stadiums, arenas, and large industrial applications. Floodlights are also used as architectural accent for statues, landscape lighting and signage.