laryngotracheobronchopneumonitis

== English == === Etymology === From laryngo- +‎ tracheo- +‎ broncho- +‎ pneumonitis. === Noun === laryngotracheobronchopneumonitis (uncountable) (pathology) Inflammation of the larynx, trachea, bronchi, and lungs, typically caused by infection and involving multiple parts of the respiratory tract; often associated with severe forms of croup or related respiratory illnesses.