Princeton's WordNet
invagination, introversion, intussusception, infoldingnoun
the folding in of an outer layer so as to form a pocket in the surface
Synonyms:
infolding, invagination, introversion, intussusceptionintussusceptionnoun
(biology) growth in the surface area of a cell by the deposit of new particles between existing particles in the cell wall
Synonyms:
infolding, invagination, introversion
PPDB, the paraphrase database
List of paraphrases:
invagination
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