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umbilicus    
n. 脐,中心

脐,中心

umbilicus
n 1: a scar where the umbilical cord was attached; "you were not
supposed to show your navel on television"; "they argued
whether or not Adam had a navel"; "she had a tattoo just
above her bellybutton" [synonym: {navel}, {umbilicus},
{bellybutton}, {belly button}, {omphalos}, {omphalus}]

Umbilicus \Um`bi*li"cus\, n. [L. See {Umbilic}.]
1. (Anat.) 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; the belly
button, in humans.
[1913 Webster]

2. (Gr. & Rom. Antiq.) An ornamented or painted ball or boss
fastened at each end of the stick on which manuscripts
were rolled. --Dr. W. Smith.
[1913 Webster]

3. (Bot.) The hilum.
[1913 Webster]

4. (Zool.)
(a) A depression or opening in the center of the base of
many spiral shells.
(b) Either one of the two apertures in the calamus of a
feather.
[1913 Webster]

5. (Geom.)
(a) One of the foci of an ellipse, or other curve. [Obs.]
(b) 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}.
[1913 Webster]

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  • Belly Button Pain or Umbilical Pain: What Causes Pain . . . - Epainassist
    Umbilicus is also known as navel or belly button The tissue underneath the umbilicus supports the umbilical cord, which is a channel to supply nourishment to embryo and fetus from mother’s placenta After birth the umbilical cord is cut from the fetus and fetal skin forms a scar with a significant dimple called umbilicus Belly Button Pain or Umbilical Pain: What Causes Pain Around Belly
  • Belly Button Cancer | Types, Causes, Symptoms, Diagnosis, Treatment . . .
    Belly button cancer, also known as umbilical cancer, is a rare type of cancer that affects the tissue surrounding the belly button Learn about the types, causes, symptoms, diagnosis, treatment, and prevention of this condition Early detection and prompt treatment can increase the chances of survival
  • Black Belly Button Lump? Omphalolith Risks Doctor’s Timing
    An omphalolith develops when skin debris and natural oils collect in a deep or “innie” umbilicus and gradually compact into a firm mass Over weeks to years it mineralizes—similar to tartar on teeth—turning from pale to black as melanin, oxidized oils, and external dirt accumulate Because the navel is a warm, moist pocket, bacteria and fungi can flourish on its surface Left
  • Omphalitis | Causes, Symptoms, Treatment, and Prevention
    Omphalitis is a potentially life-threatening infection that can occur in the belly button or umbilical cord stump This article will discuss the causes, symptoms, and treatment options for omphalitis, as well as the populations most at risk
  • Diagnosis of Belly Button Pain or Umbilical Pain: Acute Pain, Chronic
    Non-obstructed Belly Button Hernia- Dull to moderate pain over belly button or umbilicus The herniated swelling is soft and often non-tender bulge Swelling can be reduced by gentle pressure over the swollen area Swelling around the belly button or umbilicus is increased while straining or sneezing No fever Duodenal Ulcer Umbilical pain Nausea
  • Treatment For Belly Button Pain Caused By 12 Different Medical . . .
    Learn about the Treatment For Belly Button Pain Caused By 12 Different Medical Conditions, Umbilical Skin Infection, Umbilical injury, Umbilical Hernia etc
  • What Can Cause Left Side Abdominal Pain? - Epainassist
    Left sided abdominal pain is the pain which occurs on the left side of an imaginary line drawn on the central point of the body, below the sternum and passing via umbilicus and ending just above the pubic region Left side abdominal pain can be caused due to hunger pains, constipation, kidney stone, ectopic pregnancy, trapped wind, ovarian cyst, diverticulitis etc Know what can cause left
  • What is Umbilical Endometriosis How is it Treated? | Causes, Signs . . .
    Umbilical endometriosis is a rare type of endometriosis It is also known as Villar’s node This condition occurs when the endometrial tissue that is known to grow in the uterus starts growing in or around the belly button This can lead to symptoms such as pain, swelling, and discoloration Know the causes, signs, symptoms, diagnosis and treatment of Umbilical endometriosis
  • Smelly Belly Button? Uncover the Real Causes of Navel Odor—and the . . .
    Discover why your belly button smells, the hidden causes of navel discharge, and science-backed ways to clean, treat, and prevent umbilical infections





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