- One that extinguishes, especially:熄灭者，消灭者，尤其：
- Any of various portable mechanical devices for spraying and extinguishing a fire with chemicals.灭火器：一种用化学药品灭火的便携式机械装置
- A small metal cone or cup on a long handle, used for snuffing out candles; a snuffer.蜡烛熄灭器：一长杆上的一小金属锥状物或杯状物，用于熄灭蜡烛；蜡烛熄灭器