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invagination

[ in-vaj-uh-ney-shuhn ]
/ ɪnˌvædʒ əˈneɪ ʃən /
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noun
the act or process of invaginating.
Embryology. the inward movement of a portion of the wall of a blastula in the formation of a gastrula.
a form or shape resulting from an infolded tissue.
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Origin of invagination

First recorded in 1650–60; invaginate + -ion

Words nearby invagination

Dictionary.com Unabridged Based on the Random House Unabridged Dictionary, © Random House, Inc. 2023

British Dictionary definitions for invagination

invagination
/ (ɪnˌvædʒɪˈneɪʃən) /

noun
pathol the process of invaginating or the condition of being invaginated; intussusception
pathol 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
Collins English Dictionary - Complete & Unabridged 2012 Digital Edition © William Collins Sons & Co. Ltd. 1979, 1986 © HarperCollins Publishers 1998, 2000, 2003, 2005, 2006, 2007, 2009, 2012
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