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Umbilical   Listen
adjective
Umbilical  adj.  
1.
(Anat.) Of or pertaining to an umbilicus, or umbilical cord; umbilic.
2.
Pertaining to the center; central. (R.)
Umbilical cord.
(a)
(Anat.) The cord which connects the fetus with the placenta, and contains the arteries and the vein through which blood circulates between the fetus and the placenta; the navel-string.
(b)
(Bot.) The little stem by which the seeds are attached to the placenta; called also funicular cord.
Umbilical hernia (Med.), hernia of the bowels at the umbilicus.
Umbilical point (Geom.), an umbilicus. See Umbilicus, 5.
Umbilical region (Anat.), the middle region of the abdomen, bounded above by the epigastric region, below by the hypogastric region, and on the sides by the lumbar regions.
Umbilical vesicle (Anat.), a saccular appendage of the developing embryo, containing the nutritive and unsegmented part of the ovum; the yolk sac.






Collaborative International Dictionary of English 0.48








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"Umbilical" Quotes from Famous Books



... the navel-string therewith she divides it and appropriates the glittering substance, under the pretence that the absence of the illuminating power of some such sparkling object would prevent her seeing to operate. The knife with which the umbilical cord has been cut is not used for common purposes but is left beside the puerpera until the "Chilla" (fortieth day), when "Kajjal" (lamp-black), used by way of Kohl, is collected on it and applied to the child's eyelids. Whenever the babe is bathed or taken ...
— Supplemental Nights, Volume 5 • Richard F. Burton

... the child must have been alive after its body was entirely born—that is, entirely outside the maternal passages—and it must have had an independent circulation, though this does not imply the severance of the umbilical cord. Every child is held in law to be born dead until it has been shown to have been born alive. Killing a child in the act of birth and before it is fully born is not infanticide, but if before birth injuries are inflicted which result in death after birth, ...
— Aids to Forensic Medicine and Toxicology • W. G. Aitchison Robertson

... a completely inverted position. To these observations I may add, on the high authority of Azara, that the Carrancha feeds on worms, shells, slugs, grasshoppers, and frogs; that it destroys young lambs by tearing the umbilical cord; and that it pursues the Gallinazo, till that bird is compelled to vomit up the carrion it may have recently gorged. Lastly, Azara states that several Carranchas, five or six together, will unite in chase of large birds, even such as herons. ...
— A Naturalist's Voyage Round the World - The Voyage Of The Beagle • Charles Darwin

... you went out of the station in a suit, the pit got you. Everything was falling, and you fell, with it. Everything. The skeletons of steel, the tire-shaped station, the spheres and docks and nightmare shapes—all tied together by umbilical cables and flexible tubes. Like some crazy sea-thing they seemed, floating in a black ocean with its tentacles bound together by drifting strands in the dark tide that ...
— The Hoofer • Walter M. Miller

... the Matter for the structure of the Body, and such parts also, as are fit for the nourishment of the same? Whether the Pulse of the Heart ceasing, there remains yet a certain Motion in the blood, arguing, that Pulse and Life do ultimately rest in the Blood? Whether the Umbilical Vessels convey the blood of the Mother to the Child, or whether the Foetus be for the most part form'd and {78} acted by the circulating blood, before the existence of the Umbilical Vessels, or before the connecting of the Foetus with the Uterus? A new Experiment to prove ...
— Philosophical Transactions of the Royal Society - Vol 1 - 1666 • Various

... birth. In very young animals, and sometimes in newborn calves, this aperture in the abdominal muscles remains open and a part of the bowel or a portion of the mesentery may slip through the opening, constituting what is called umbilical hernia. The wall of the sac is formed by the skin, which is covered on the inner surface by a layer of cellular tissue, and within this there is sometimes, but not always, a layer of peritoneum. The contents of the hernia may be formed by a part of the bowel, ...
— Special Report on Diseases of Cattle • U.S. Department of Agriculture



Words linked to "Umbilical" :   epithelial duct, umbilical hernia, umbilical vein, funiculus, fertilized egg, umbilicus, duct, fetus, foetus, vena umbilicalis, fetal membrane, embryo, channel, umbilical cord, conceptus, canal



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