, bird-fancier's lungextrinsic allergic alveolitis caused by inhalation of particulate avian emanations; sometimes specified by avian species, for example, pigeon-breeder's lung, budgerigar-breeder's lung. Synonym(s): bird-breeder's disease
bird-breed·er's lung
, bird-fancier'slung (bĭrd'brēd-ĕrz lŭng, -fan'sē-ĕrz) Extrinsic allergic alveolitis caused by inhalation of particulate avian emanations.