iron lung is a noun meaning "respirator that produces alternations in air pressure in a chamber surrounding a patient's chest to force air into and out of the lungs thus providing artificial respiration". It carries one recorded sense.
respirator that produces alternations in air pressure in a chamber surrounding a patient's chest to force air into and out of the lungs thus providing artificial respiration
Definitions, synonyms and semantic relations for iron lung come from Princeton University’s WordNet. Commonness is measured against a corpus of everyday English. Full sources and licences.