an electrical device a round or oval shape a metal or glass base a glass or plastic bulb a filament or LED inside a connector for connecting to a power source
lightbulb which is an electrical device lightbulb which is a round or oval shape lightbulb which is a metal or glass base lightbulb which is a glass or plastic bulb lightbulb which is a filament or LED inside lightbulb which is a connector for connecting to a power source