rhizoverbBeta
DictionaryepiglottisWindpipe flap
noun

epiglottis

ep-ih-GLAH-tis/ˌepɪˈɡlɑːtɪs/

A flap of cartilage that covers the windpipe during swallowing.

The epiglottis folds over the airway as food passes into the esophagus.

An isolated anatomical cutaway of the throat during swallowing, showing the epiglottis folded over the airway entrance while a small food bolus passes behind it into the esophagus.
Etymology
epiGreekon, upon
+glottisGreektongue

The name literally means 'that which is upon the tongue,' identifying the flap by its position. Its protective role is to help keep swallowed food out of the windpipe.

In context

Advanced eClinical Training (ACT)21:25
the larynx Rises so that it's opening is covered with the epiglottis so that prevents the epiglottis actually prevents food from going down into um your lungs
Gastrointestinal System - Anatomy & Physiology Review

More examples

  • The epiglottis helps keep food out of your windpipe.
  • The diagram shows the epiglottis just behind the tongue.
  • A swollen epiglottis can make breathing difficult.

Forms

epiglottis · epiglottises · epiglottides

larynx noun — Throat structure that contains the vocal cords.

glottis noun — The opening between the vocal cords.