• WordNet 3.6
    • n omentum a fold of peritoneum supporting the viscera
    • ***
Webster's Revised Unabridged Dictionary
    • n Omentum (Anat) A free fold of the peritoneum, or one serving to connect viscera, support blood vessels, etc.; an epiploön.☞ The great, or gastrocolic omentum forms, in most mammals, a great sac, which is attached to the stomach and transverse colon, is loaded with fat, and covers more or less of the intestines; the caul. The lesser, or gastrohepatic omentum connects the stomach and liver and contains the hepatic vessels. The gastrosplenic omentum, or ligament, connects the stomach and spleen.
    • ***
Century Dictionary and Cyclopedia
    • n omentum In anatomy, a fold or duplication of peritoneum, of two or four peritoneal layers, passing between or hanging down from certain abdominal viscera—the stomach, liver, spleen, and colon. An omentum is a structure similar to a mesentery, and is in fact a special mesentery connecting the stomach with the liver, spleen, and colon respectively. Hence omenta are commonly distinguished by name. The gastrohepatic or lesser omentum, omentum minus, is a single fold (two layers) of peritoneum extending between the transverse fissure of the liver and the lesser curvature of the stomach. Between the two layers are the hepatic artery, portal vein, bile-duct, and associate structures, bound together in a quantity of loose connective tissue forming Glisson's capsule. The gastrosplenic omentum, of two layers, connects the concavity of the spleen with the fundus of the stomach, and contains the splenic vessels. The gastrocolic or great omentum, omentum majus, also called epiploön, is the largest of all the peritoneal duplications, and consists of four layers of peritoneum attached to the greater curvature of the stomach and to the transverse colon, whence it is looped down freely upon the intestines, forming a great flap or apron.
    • ***
Chambers's Twentieth Century Dictionary
    • n Omentum ō-men′tum a fold of peritoneum, proceeding from one of the abdominal viscera to another
    • ***


Webster's Revised Unabridged Dictionary
Chambers's Twentieth Century Dictionary


In literature:

The great omentum was mangled and comminuted, and bore two lacerations of two inches each.
"Anomalies and Curiosities of Medicine" by George M. Gould
This stomach is sustained by a large kell or caul, called omentum; which some will have the same with peritoneum, or rim of the belly.
"The Anatomy of Melancholy" by Democritus Junior
The omentum was preternaturally yellow, and that part which covered the stomach was brownish.
"Trial of Mary Blandy"
If the omentum finds its way out of the wound, all of it that is black or green must be cut off.
"Old-Time Makers of Medicine" by James J. Walsh
At the autopsy a portion of the omentum was found adherent in the wound of exit, but it had not reached the external surface.
"Surgical Experiences in South Africa, 1899-1900" by George Henry Makins
UMBILICAL HERNIA is the passing of any portion of the bowel or omentum ("caul") through the navel, forming a "tumor" at this point.
"Special Report on Diseases of the Horse" by United States Department of Agriculture
The omentum, covering the transverse colon and small intestines.
"Surgical Anatomy" by Joseph Maclise
His name is the Great Omentum.
"Philosophy of Osteopathy" by Andrew T. Still
The omentum was destitute of fat.
"Cases of Organic Diseases of the Heart" by John Collins Warren
Observe the condition of the omentum, the mesentery, the viscera and the peritoneal surface of the intestines.
"The Elements of Bacteriological Technique" by John William Henry Eyre

In news:

Brain vascularization by intact omentum .
Vasoactive neurochemicals identified in omentum .
Experimental studies of omentum -derived neurotrophic factors.

In science:

MV ink ), confirming a breakdown or a steepening of the modi fied wind m omentum-luminosity relation at log ⊙ . 5.2.
Analysis of Galactic late-type O dwarfs: more constraints on the weak wind problem
Furthermore, a beam jet is not defined leading to transverse m omentum imbalance in jet events.
A Forward Branching Phase-Space Generator
For instance, if components of the medium are kicked by the parton shower to sufficiently high transverse m omentum, then the hadrochemical composition of what is kicked can affect jet hadrochemistry.
Jet Quenching in Heavy Ion Collisions
If the magnetic field is large enough, i.e. of the order of the Fermi m omentum squared, the discretization of the energy levels, called Landau levels, will have an important effect on the properties of the system.
"Strongly interacting matter in magnetic fields": an overview