inhaler

noun

1. an apparatus or device used in inhaling medicinal vapors, anesthetics, etc.
2. a respirator.
3. a person who inhales.

noun

1. a device for breathing in therapeutic vapours through the nose or mouth, esp one for relieving nasal congestion or asthma
2. a person who inhales

n.

1. A device that produces a vapor to ease breathing or is used to medicate by inhalation, especially a small nasal applicator containing a volatile medicament.inhalator