an umbilicus is a form of:

Umbilicus



noun
1.
(វេជ្ជសាស្ត្រ) (Navel, center) ផ្ចិត, ផ្សិត (កាយវិភាគវិទ្យា)
2.
(វេជ្ជសាស្ត្រ) ផ្ចិត
  • excision of the umbilicus
    - វិធីកាត់ទងសុក, ការកាត់ផ្សិតឬផ្ចិតចេញ
ENGLISH MEANING
noun
1.
The depression, or mark, in the median line of the abdomen, which indicates the point where the umbilical cord separated from the fetus; the navel.
2.
An ornamented or painted ball or boss fastened at each end of the stick on which manuscripts were rolled.
3.
A depression or opening in the center of the base of many spiral shells.
4.
Either one of the two apertures in the calamus of a feather.
5.
One of foci of an ellipse, or other curve.
6.
A point of a surface at which the curvatures of the normal sections are all equal to each other. A sphere may be osculatory to the surface in every direction at an umbilicus. Called also umbilic.
1.
The hilum