intussuscepted

from The Century Dictionary.

• Taken up into itself or into something else; invaginated; introverted: specifically applied to a part of a bowel which suffers intussusception.

from the GNU version of the Collaborative International Dictionary of English.

• adjective Received into some other thing or part, as a sword into a sheath; invaginated.

from Wiktionary, Creative Commons Attribution/Share-Alike License.

• adjective Received into some other thing or part, like a sword into a sheath.