- the act or process of invaginating.
- the inward movement of a portion of the wall of a blastula in the formation of a gastrula.
- intussusception (def. 3).
- a form or shape resulting from an infolded tissue.
- the process of invaginating or the condition of being invaginated; intussusception
- an invaginated organ or part
- an infolding of the outer layer of cells of an organism or part of an organism so as to form a pocket in the surface, as in the embryonic development of a gastrula from a blastula
