n. A violent and sonorous effort to expel the air from the lungs.
WordNet 3.0 Copyright 2006 by Princeton University. All rights reserved.
n. 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
Word Usage
"I hope I don't speak too soon, but I do feel normal again and the coughing is pretty much gone."