Noun

• S: (n) respirator, inhalator (a breathing device for administering long-term artificial respiration)
• direct hyponym / full hyponym
• part meronym
• S: (n) mouthpiece (a part that goes over or into the mouth of a person) "the mouthpiece of a respirator"
• direct hypernym / inherited hypernym / sister term
• derivationally related form
• W: (v) respire [Related to: respirator] (draw air into, and expel out of, the lungs) "I can breathe better when the air is clean"; "The patient is respiring"
• W: (v) inhale [Related to: inhalator] (draw in (air)) "Inhale deeply"; "inhale the fresh mountain air"; "The patient has trouble inspiring"; "The lung cancer patient cannot inspire air very well"
• S: (n) inhaler, inhalator (a dispenser that produces a chemical vapor to be inhaled in order to relieve nasal congestion)
• direct hypernym / inherited hypernym / sister term
• S: (n) dispenser (a container so designed that the contents can be used in prescribed amounts)
• S: (n) container (any object that can be used to hold things (especially a large metal boxlike object of standardized dimensions that can be loaded from one form of transport to another))
• S: (n) instrumentality, instrumentation (an artifact (or system of artifacts) that is instrumental in accomplishing some end)
• S: (n) artifact, artefact (a man-made object taken as a whole)
• S: (n) whole, unit (an assemblage of parts that is regarded as a single entity) "how big is that part compared to the whole?"; "the team is a unit"
• S: (n) object, physical object (a tangible and visible entity; an entity that can cast a shadow) "it was full of rackets, balls and other objects"
• S: (n) physical entity (an entity that has physical existence)
• S: (n) entity (that which is perceived or known or inferred to have its own distinct existence (living or nonliving))