Egg Burster

Pronunciation
/egg-BURS-ter/
Category
Anatomy
Singular
Egg burster
Plural
Egg bursters

Definition

A raised area such as a ridge or bump on the head of an embryo that is used to mechanically rupture an egg shell during hatching.

Etymology

From 'egg' and 'burster', referring to the function of the structure.

Example

The egg burster on a developing insect embryo helps break through the eggshell during hatching.

Related Terms

  • Embryo
  • Hatching
  • Eggshell