Epithelium

Word EPITHELIUM
Character 10
Hyphenation ep i the li um
Pronunciations /ˌɛpɪˈθiːlɪəm/

Definitions and meanings of "Epithelium"

What do we mean by epithelium?

Membranous tissue composed of one or more layers of cells separated by very little intercellular substance and forming the covering of most internal and external surfaces of the body and its organs. noun

In anatomy, the superficial layer of cells of mucous membranes, covering the connective-tissue layer, corresponding to the epidermis of the outer skin and continuous with it at the mouth and other natural openings. noun

In ornithology, specifically, the dense, tough cuticular lining of the gizzard. It is sometimes even bony, and sometimes deciduous. noun

In botany, a delicate layer of cells lining the internal cavities of certain organs, as the young ovary, etc.: also applied to the thin epidermis of petals. noun

The superficial layer of cells lining the alimentary canal and all its appendages, all glands and their ducts, blood vessels and lymphatics, serous cavities, etc. It often includes the epidermis (i. e., keratin-producing epithelial cells), and it is sometimes restricted to the alimentary canal, the glands and their appendages, -- the term endothelium being applied to the lining membrane of the blood vessels, lymphatics, and serous cavities. noun

A membranous tissue composed of one or more layers of cells which forms the covering of most internal and external surfaces of the body and its organs: internally including the lining of vessels and other small cavities, and externally being the skin. noun

Membranous tissue covering internal organs and other internal surfaces of the body noun

A membranous tissue composed of one or more layers of cells which forms the covering of most internal and external surfaces of the body and its organs: internally including the lining of vessels and other small cavities, and externally being the skin.

To rub your Skin on to someone else or something Urban Dictionary

Synonyms and Antonyms for Epithelium

  • Antonyms for epithelium
  • Epithelium antonyms not found!

The word "epithelium" in example sentences

Vitamin A promotes a healthy intestinal epithelium, which is important for optimal absorption of nutrients, and it also promotes strong joints. ❋ Unknown (2010)

People with IBS experience some dysfunction of the immune and nervous systems that regulate the lining of the bowel; this lining called the epithelium is what regulates the flow of fluids into and out of the intestines. ❋ Michael F. Roizen (2008)

It was thought that macrophage cells with TLRs didn't sense beneficial or neutral bacteria in part because such bacteria were protected by the lining of the gut and other organs, called the epithelium, which was believed to keep macrophage cells on one side and bacteria on the other. ❋ Unknown (2008)

Such a transverse section of a chick embryo, at the end of the first day of incubation, shows the gut-gland layer as a very simple epithelium, which is spread like a leaf over the outer surface of the food-yelk (Figure 1.92). ❋ Ernst Heinrich Philipp August Haeckel (1876)

Mutant forms of RPE65 prevent the production of this enzyme in a "nursery" layer of cells called the retinal pigment epithelium, which is attached to the retina and nourishes photoreceptors by breaking down retinol, among other cellular services. ❋ The Huffington Post News Editors (2012)

An unwanted complication of erosive esophagitis is Barrett's epithelium, which is the pre-malignant condition for adenocarcinoma of the esophagus. ❋ Unknown (2010)

The epithelium is a layer of cells forming the epidermis of the skin and the surface layer of mucous and serous membranes. ❋ Unknown (2009)

"Eighty-five percent of cancers originate from the epithelium, which is about two millimeters deep," says ❋ Unknown (2009)

Choroid plexus carcinomas are malignant brain tumors that originate in the choroid plexus epithelium, which is the gland that produces cerebrospinal fluid. ❋ Unknown (2009)

Instead, there were indications that the cells of the alveolar epithelium, which is the tissue that covers the surface of the air sacs, were rapidly dying. ❋ Unknown (2009)

The epidermis consists of stratified epithelium which is arranged in four layers from within outward as follows: (a) stratum mucosum, (b) stratum granulosum, (c) stratum lucidum, and (d) stratum corneum. ❋ Unknown (1918)

As in the small intestine, the mucous membrane (Fig. 1082) consists of a muscular layer, the muscularis mucosæ; a quantity of retiform tissue in which the vessels ramify; a basement membrane and epithelium which is of the columnar variety, and resembles the epithelium found in the small intestine. ❋ Unknown (1918)

The mucous coat is lined by columnar epithelium which is non-ciliated throughout the greater part of the tube; a variable portion of the testicular end of the tube is lined by two strata of columnar cells and the cells of the superficial layer are ciliated. ❋ Unknown (1918)

The two convoluted tubules, the spiral and zigzag tubules and the ascending limb of Henle’s loop, are lined by a type of epithelium which is histologically the same in all. ❋ Unknown (1918)

Its condition does not in the least imply a similar one of the stomach, which is a very different structure, covered with a different kind of epithelium, and furnished with entirely different secretions. ❋ Oliver Wendell Holmes (1851)

The eye conditions destroy the pigmented layer of retina retinal pigment epithelium which is the pigmented cell layer just outside the neurosensory retina that nourishes retinal visual cells. ❋ Unknown (2010)

The condition destroys the pigmented layer of retina retinal pigment epithelium which is the pigmented cell layer just outside the neurosensory retina that nourishes retinal visual cells. ❋ Unknown (2010)

A : If [you don't] [shut up] then I'll [squamous your epithelium]. B : what. ❋ Shardavidyalayaeducation (2021)

Cross Reference for Epithelium

What does epithelium mean?

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