from
The Collaborative International Dictionary of English v.0.48
Inhaler \In*hal"er\, n.
1. One who inhales.
[1913 Webster]
2. An apparatus for inhaling any vapor or volatile substance,
such as ether or chloroform, or an aerosol mist of a
solution, for medicinal purposes; as, he alway carried his
inhaler around in his pocket in case he had asthmatic
attack.
[1913 Webster +PJC]
3. A contrivance to filter, as air, in order to protect the
lungs from inhaling damp or cold air, noxious gases, dust,
etc.; also, the respiratory apparatus for divers.
[1913 Webster]