In medical terms, what does "neumon" refer to?

The term "neumon," often spelled as "pneumon," is derived from the Greek word "pneumon," which translates to "lung." In medical terminology, it specifically pertains to the lungs or air, emphasizing their role in respiration. The prefix "pneumo-" is frequently used in medical terms related to the respiratory system, such as pneumonia (inflammation of the lung) or pneumothorax (air in the pleural space). This connection illustrates the relevance of the term "neumon" as it pertains to the structure and function of the lungs in the human body.