'Respirator' definitions:
Definition of 'respirator'
From: WordNet
noun
A breathing device for administering long-term artificial respiration [syn: respirator, inhalator]
noun
A protective mask with a filter; protects the face and lungs against poisonous gases [syn: gasmask, respirator, gas helmet]
Definition of 'Respirator'
From: GCIDE
- Respirator \Res"pi*ra`tor\ (r?s"p?*r?`t?r), n. [Cf. F. respirateur.] A divice of gauze or wire, covering the mouth or nose, to prevent the inhalation of noxious substances, as dust or smoke. Being warmed by the breath, it tempers cold air passing through it, and may also be used for the inhalation of medicated vapors. [1913 Webster]