epiglottis Meaning, Definition & Usage

  1. noun a flap of cartilage that covers the windpipe while swallowing

WordNet

Ep`i*glot"tis noun
Etymology
NL., fr. Gr. upon + , , tongue. See Glottis.
Definitions
  1. (Anat.) A cartilaginous lidlike appendage which closes the glottis while food or drink is passing while food or drink is passing through the pharynx.

Webster 1913