pneumothorax

फोक्सोको आवरणको गुहामा असामान्य हावा भरिएर फोक्सो खुम्चिनु; आफैँ वा छातीको चोटबाट, अथवा क्षयरोग उपचारका लागि गराइने

abnormal presence of air in the pleural cavity resulting in the collapse of the lung; may be spontaneous (due to injury to the chest) or induced (as a treatment for tuberculosis)