- The reception of one part within another. - The abnormal reception or slipping of a part of a
tube, by inversion and descent, within a contiguous part of it;
specifically, the reception or slipping of the upper part of the small
intestine into the lower; introsusception; invagination. - The interposition of new particles of formative
material among those already existing, as in a cell wall, or in a
starch grain. - The act of taking foreign matter, as food, into a
living body; the process of nutrition, by which dead matter is absorbed
by the living organism, and ultimately converted into the organized
substance of its various tissues and organs.
Meaning of 'intussusception' (Princeton's WordNet)
1 . intussusception
[ n]
Meaning (1): - the folding in of an outer layer so as to form a pocket in the surface