halogen lamp
noun
a gas-filled, high-intensity incandescent lamp having a tungsten filament and containing a small amount of a halogen, such as iodine, that vaporizes on heating and redeposits any evaporated tungsten particles back onto the filament: used especially in motion-picture projectors and automobile headlights.
Words nearby halogen lamp
halobacteria,
halobiont,
halocarbon,
halocline,
halogen,
halogen lamp,
halogenate,
haloid,
halolike,
halometer,
halon