Asthma
WordNet

noun


(1)   Respiratory disorder characterized by wheezing; usually of allergic origin
WiktionaryText

Etymology


From .

Noun



asthma
  1. A long-term respiratory condition, in which the airways may unexpectedly and suddenly narrow, often in response to an allergen, cold air, exercise, or emotional stress. Symptoms include wheezing, shortness of breath, chest tightness, and coughing.
 
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