light bulb
device that produces light from electricity, packaged into a replaceable assembly
bubble light
A bubbling decorative light
cap lamp
lamps mounted on hard hats
signal lamp
visual signaling device for optical communication
A-series light bulb
most common form factor of light bulb
LED lamp
light bulb that produces light using light-emitting diodes
incandescent light bulb
electric light using a wire filament heated by a current passing through it, until it glows
gas-discharge lamp
artificial light source powered by ionized gas electric discharge
LED tube
type of LED lamp used in fluorescent tube luminaires with G5 and G13 bases to replace traditional fluorescent tubes.