- respirator, inhalator - a breathing device for administering long-term artificial respiration
--1 is a kind of breathing device, breathing apparatus, breathing machine, ventilator
--1 has parts: mouthpiece
--1 has particulars: iron lungDerived form: verb inhale2 - inhaler, inhalator - a dispenser that produces a chemical vapor to be inhaled in order to relieve nasal congestion
--2 is a kind of dispenser