What does Acute epiglottitis mean?

Acute epiglottitis meaning in Medical Dictionary

a quickly progressive illness causing irritation regarding the epiglottis (the flap that covers the trachea) and tissues all over epiglottis which will trigger abrupt blockage of top airway and demise. The illness is generally brought on by bacteria. The swollen epiglottis mechanically obstructs the airway and impairs the breathing procedure.