from The Century Dictionary.
- Mammillary in form; nipple-like; mammilloid; papilliform.
from the GNU version of the Collaborative International Dictionary of English.
- adjective Having the form of a mammilla.
from Wiktionary, Creative Commons Attribution/Share-Alike License.
- adjective Having the form of a
Sorry, no etymologies found.
The lumen may assume various shapes, or be so tightly closed that the folds form a mammilliform projection in the center.