coughing

Từ điển WordNet v3.1 - WordNet Dictionary

noun

a sudden noisy expulsion of air from the lungs that clears the air passages;
a common symptom of upper respiratory infection or bronchitis or pneumonia or tuberculosis
• Syn:
cough
• Derivationally related forms:
cough, cough (for: cough)
• Hypernyms:
symptom
• Part Holonyms:
respiratory disease, respiratory illness, respiratory disorder