A gas flame refers to the fire produced by burning gas, such as natural gas or propane. It is the visible result of igniting a flammable gas, creating heat and light. Full definition
Special effects include a water mist screen that displays film images, colorful laser light movements, stunning spouts of gas flames, theatrical and fiber optic lighting, animated water fountains, and a high - powered sound system for music and narration. (nreionline.com)