卤素灯 lǔsùdēng halogen lamp Definitions Defs Origin Strokes Stroke Words Sentences Sents 卤素 鹵素 lǔsù halogen halogen; any of the five elements fluorine, chlorine, bromine, iodine, and astatine, also known as the 卤族 lǔzú灯 燈 dēng noun lamp lamp; lantern; light; any device used for illumination