umbilicus : KMLE 의학 검색 엔진 - 의학사전, 의학용어, 의학약어, 의학논문, 약품/의약품 검색

CancerWEB 영영 의학사전 맞춤 검색 결과 : 1 페이지: 1

umbilicus	1. <anatomy> The depression, or mark, in the median line of the abdomen, which indicates the point where the umbilical cord separated from the foetus; the navel. 2. An ornamented or painted ball or boss fastened at each end of the stick on which manuscripts were rolled. 3. <botany> The hilum. 4. <zoology> A depression or opening in the center of the base of many spiral shells. Either one of the two apertures in the calamus of a feather. 5. <geometry> One of foci of an ellipse, or other curve. 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. Synonym: umbilic. Origin: L. See Umbilic. Source: Websters Dictionary (01 Mar 1998)

umbilicus

1. <anatomy> The depression, or mark, in the median line of the abdomen, which indicates the point where the umbilical cord separated from the foetus; the navel.
2. An ornamented or painted ball or boss fastened at each end of the stick on which manuscripts were rolled.
3. <botany> The hilum.
4. <zoology> A depression or opening in the center of the base of many spiral shells. Either one of the two apertures in the calamus of a feather.
5. <geometry> One of foci of an ellipse, or other curve. 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.
Synonym: umbilic.
Origin: L. See Umbilic.
Source: Websters Dictionary
(01 Mar 1998)