umbilicus
Anatomy. the depression in the center of the surface of the abdomen indicating the point of attachment of the umbilical cord to the embryo; navel.
Botany, Zoology. a navellike formation, as the hilum of a seed.
Origin of umbilicus
1Words Nearby umbilicus
Dictionary.com Unabridged Based on the Random House Unabridged Dictionary, © Random House, Inc. 2023
How to use umbilicus in a sentence
In such cases the external umbilicus alone affords a certain indication of the position of the future embryo.
The summit of that organ then descends, in most cases, from above to below the umbilicus, and the abdomen becomes smaller.
The Physical Life of Woman: | Dr. George H NapheysThe ear must be placed on the Abdomen, about midway between the Pubes and the umbilicus, and towards the left side.
In Natica (fig. 155), the typical genus, the shells are somewhat thick and smooth, with a large umbilicus.
The Sea Shore | William S. FurneauxAt the end of it was the umbilicus urbis Romæ, or ideal center of the city and empire, the remains of which are recognizable.
The Youthful Wanderer | George H. Heffner
British Dictionary definitions for umbilicus
/ (ʌmˈbɪlɪkəs, ˌʌmbɪˈlaɪkəs) /
biology a hollow or navel-like structure, such as the cavity at the base of a gastropod shell
anatomy a technical name for the navel
Origin of umbilicus
1Derived forms of umbilicus
- umbiliform (ʌmˈbɪlɪˌfɔːm), adjective
Collins English Dictionary - Complete & Unabridged 2012 Digital Edition © William Collins Sons & Co. Ltd. 1979, 1986 © HarperCollins Publishers 1998, 2000, 2003, 2005, 2006, 2007, 2009, 2012
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