Definition of respirator

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Respirator (n.) 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..

Lern More About Respirator

Branchia :: Branchia (n.) A gill; a respiratory organ for breathing the air contained in water, such as many aquatic and semiaquatic animals have..
Respiratory :: Respiratory (a.) Of or pertaining to respiration; serving for respiration; as, the respiratory organs; respiratory nerves; the respiratory function; respiratory changes..
Spirometer :: Spirograph (n.) An instrument for recording the respiratory movements, as the sphygmograph does those of the pulse..
Apparatus :: Apparatus (n.) A collection of organs all of which unite in a common function; as, the respiratory apparatus..
Myohaematin :: Myohaematin (n.) A red-colored respiratory pigment found associated with hemoglobin in the muscle tissue of a large number of animals, both vertebrate and invertebrate..
Hiccough :: Hiccough (n.) A modified respiratory movement; a spasmodic inspiration, consisting of a sudden contraction of the diaphragm, accompanied with closure of the glottis, so that further entrance of air is prevented, while the impulse of the column of air entering and striking upon the closed glottis produces a sound, or hiccough..
Inhaler :: Inhaler (n.) 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..
Histohaematin :: Histohaematin (n.) One of a class of respiratory pigments, widely distributed in the animal kingdom, capable of ready oxidation and reduction..
Rale :: Rale (n.) An adventitious sound, usually of morbid origin, accompanying the normal respiratory sounds. See Rhonchus..
Pneumophora :: Pneumophora (n. pl.) A division of holothurians having an internal gill, or respiratory tree..
Inhibition :: Inhibition (n.) A stopping or checking of an already present action; a restraining of the function of an organ, or an agent, as a digestive fluid or ferment, etc.; as, the inhibition of the respiratory center by the pneumogastric nerve; the inhibition of reflexes, etc..
Inhibitory :: Inhibitory (a.) Of or pertaining to, or producing, inhibition; consisting in inhibition; tending or serving to inhibit; as, the inhibitory action of the pneumogastric on the respiratory center..
Trachea :: Trachea (n.) One of the respiratory tubes of insects and arachnids.
Respirator :: Respirator (n.) 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..
Phlegm :: Phlegm (a.) Viscid mucus secreted in abnormal quantity in the respiratory and digestive passages.
Wind :: Wind (n.) Breath modulated by the respiratory and vocal organs, or by an instrument..
Pneumatogarm :: Pneumatogarm (n.) A tracing of the respiratory movements, obtained by a pneumatograph or stethograph..
Apneumona :: Apneumona (n. pl.) An order of holothurians in which the internal respiratory organs are wanting; -- called also Apoda or Apodes.
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