A sound produced by the sudden expulsion of air from the lungs, typically associated with illness.

खांसी की आवाज

English Usage: The coughing of the sick child could be heard throughout the house.

Hindi Usage: बीमार बच्चे की खांसी पूरे घर में सुनाई दे रही थी।

To expel air from the lungs with a sudden sharp sound as a reflex or as a symptom of illness.

खांसना

English Usage: She couldn't stop coughing during the movie.

Hindi Usage: फिल्म के दौरान वह खांसने से नहीं रुक सकी।