is a specific kind of: disease.

is a broader term that covers: adult respiratory distress syndrome, ARDS, wet lung, white lung | flu, grippe, influenza | pertussis, whooping cough | cold, common cold | asthma, asthma attack, bronchial asthma | bronchitis | emphysema, pulmonary emphysema | pneumonia | atypical pneumonia, mycoplasmal pneumonia, primary atypical pneumonia | interstitial pneumonia | pneumoconiosis, pneumonoconiosis | hyaline membrane disease, respiratory distress syndrome, respiratory distress syndrome of the newborn | SARS, severe acute respiratory syndrome ... show more.

has as a part: cough, coughing.