The word **闪光灯** (shǎnguāngdēng), meaning "flashlight" or "camera flash," is formed through a logical and common Chinese compounding process. It is a three-character compound where **闪** (shǎn) means "to flash," **光** (guāng) means "light," and **灯** (dēng) means "lamp" or "light." The construction follows a modifier-head structure: the first two characters **闪光** ("flashing light") act as a descriptive compound that modifies the core noun **灯** ("lamp"), thus creating the precise meaning of "a lamp that produces a flash of light." This transparent, analytical formation is typical in Chinese, where semantic units are combined to create new, readily understandable terms.