infolding vs invagination

infolding and invagination both are nouns.

Word	Noun	Adjective	Verb	Adverb
infolding	Yes	No	No	No
invagination	Yes	No	No	No

As nouns, infolding and invagination are synonyms defined as:

infolding and invagination: the folding in of an outer layer so as to form a pocket in the surface

Other synonyms of infolding include introversion, intussusception.

infolding (noun)	invagination (noun)
the folding in of an outer layer so as to form a pocket in the surface	the folding in of an outer layer so as to form a pocket in the surface
	the condition of being folded inward or sheathed