A pocket lighter is a small and compact flame-making device typically used for lighting cigarettes or candles. It is often carried in pockets or purses and can be easily accessible whenever needed. Some common synonyms for pocket lighter include butane lighter, cigar lighter, cigarette lighter, flame lighter, and refillable lighter. Butane lighter is filled with butane gas and emits a flame when ignited. Cigar lighter is a specialized lighter designed for lighting cigars, while a cigarette lighter is specifically intended for lighting cigarettes. A flame lighter emits a flame when activated and can be used for lighting stoves, grills, and campfires. Refillable lighter can be refilled with liquid fuel, unlike disposable lighters, and is often more environmentally friendly.