Definition, Meaning & Synonyms

epiglottis

Noun

ˌep.ɪˈɡlɒt.ɪs

Definition

A flap of tissue at the base of the tongue that prevents food from entering the trachea during swallowing.

Examples

The epiglottis closes off the trachea when you swallow.
Injury to the epiglottis can cause breathing difficulties.
During a swallow, the epiglottis folds back to cover the entrance to the larynx.

Meaning

The epiglottis acts as a protective cover over the windpipe, ensuring that food and liquids are directed into the esophagus instead of the respiratory tract.