Gland
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Gland
A gland is a specialized organ or tissue in the body that produces and secretes substances for various functions, including metabolic processes and defense against infections. Glands can be found in both animals and plants, and they come in various shapes and sizes depending on their location and function. In animals, glands are classified into two main types: exocrine and endocrine glands. Exocrine glands secrete their products into ducts that lead to the outside of the body or to a cavity, while endocrine glands secrete their products directly into the bloodstream. Exocrine glands are involved in the production of substances such as sweat, saliva, and digestive enzymes, while endocrine glands produce hormones that regulate various bodily functions such as growth, metabolism, and reproduction. Examples of endocrine glands include the thyroid gland, pituitary gland, and adrenal gland. Glands can also be classified based on their structure, which can be unicellular or multicellular. Unicellular glands consist of a single cell that secretes its product directly onto a surface, while multicellular glands are composed of multiple cells that work together to produce and secrete their products. Multicellular glands can be further classified into simple or compound glands, depending on the complexity of their structure. Overall, glands play a crucial role in maintaining the proper functioning of the body, and any dysfunction or abnormality in glandular activity can lead to various health issues. Understanding the structure and function of glands is important in the diagnosis and treatment of glandular disorders.
exocrine, endocrine, hormones, metabolism, unicellular, multicellular
Gland
Gland, from the Latin glandula (or acorn), is a specialized organ or tissue that secretes a variety of substances, such as hormones, enzymes and mucus, for the body's metabolic needs or for use as a defense against infections. Synonyms for gland in other languages are: glande (French), Glaendchen (German), ghiandola (Italian), glándula (Spanish), gono (Greek), sköldkörtel (Swedish), žliazka (Slovak), glândula (Portuguese), bezgavka (Slovenian), ग्लांड (Hindi), ceban (Tibetan), tshog-gyi-sngags (Tibetan), shibb (Arabic), pırıltı bezi (Turkish), 포도주홍엽세포 (Korean).
gland, acorn, glandula, glande, Glaendchen, ghiandola, glándula, gono, sköldkörtel, žliazka, glândula, bezgavka,ग्लांड, ceban, tshog-gyi-sngags, shibb, pırıltı bezi, 포도주홍엽세포, synonym, alternative, other languages
Gland
The word ‘gland’ holds a strong historical significance, having its roots in the Latin ‘glans’ which translates to ‘acorn’. This connection is important as the structure of a gland resembles an acorn nut, in that it has a stem-like structure, to which other parts are attached. The etymology of the word also carries with it a sense of that which is ‘gleaming’, as in something which is shiny and perhaps of high value. From a morphological and morpho-semantic perspective, the word ‘gland’ denotes a structure of the body, be it of an animal or a plant, that is responsible for the secretion of hormones and other fluids. Pragmatically, the word ‘gland’ is a term used to refer to both the structure and the fluids which are secreted by it. In terms of linguistics and its historical evolution, ‘gland’ is part of a larger family of words which reflect a similar root word and allude to a similar structure.
etymology, morphology, linguistics, evolution, historical.
Gland
Gland is a noun that is defined as an organ of the body which produces and secretes substances for use in the body or for discharge into the surroundings. Synonyms for gland include organ, secretion, excretion, and excretory product. Antonyms include none, as a gland is defined as a unique cellular organ in the body. Cognates of the word gland include glandula, which is the Latin form, glândula, in Portuguese, and glándula in Spanish. Variants of the word gland include glandular, glands, glandule, and glandules.
Functional adaptation, biosynthesis, endocrinology, immunology, histology.
CITATION : "George Adrian Postea. 'Gland.' Design+Encyclopedia. https://design-encyclopedia.com/define/gland?E=223751 (Accessed on October 14, 2026)"
Gland
Gland is an engineering term used to describe a type of mechanical seal that is assembled around a rotating shaft in order to provide a seal between the shaft and the housing. The main purpose of a gland is to provide a secure, leak-proof seal while allowing the shaft to rotate. Gland packing is one of the oldest techniques for providing a leak-proof seal and is still used in many applications today. The most common type of gland packing is a material consisting of layers of woven fibers. This is a reliable sealing material and has been developed by the pioneering work of Thomas Gland, a 19th century English engineer.
Gland packing, mechanical seal, rotating shaft, leakage prevention.
Gland on Design+Encyclopedia
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