1 example sentence using invagination.
Invagination used in a sentence
Invagination in a sentence as a noun
Both the gut and CNS arise in development through invagination and pinching off. First the gut, and later the neural tube, which becomes the spinal cord and brain.
Invagination definitions
noun
the condition of being folded inward or sheathed
See also: introversion
noun
the folding in of an outer layer so as to form a pocket in the surface; "the invagination of the blastula"
See also: introversion intussusception infolding