Share this entry
imaginal disk Syllabification: i·ma·gi·nal disk
Pronunciation: /iˈmāɡənəl/ /iˈmä-/

Definition of imaginal disk in English:


A thickening of the epidermis of an insect larva, which, on pupation, develops into a particular organ of the adult insect.
Example sentences
  • Because the dorsal body wall develops from the wing imaginal disc, data on thoracic body wall patterning are available in Drosophila.
  • Why are imaginal discs present in some insects and not in others?
  • The imaginal discs now develop into rudimentary adult appendages like wings, legs, and antennae.
Definition of imaginal disk in:
Share this entry

What do you find interesting about this word or phrase?

Comments that don't adhere to our Community Guidelines may be moderated or removed.

Subscribe to remove adverts and access premium resources