definition of adenoids
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adenoids adenoids. 1  one of two masses of lymphatic tissue situated on the posterior wall of the nasopharynx behind the posterior nares. During childhood these masses often swell and block the passage of air from the nasal cavity into the pharynx, preventing the child from breathing through the nose.
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Adenoiditis While adenoids play an important role in keeping a person healthy, as you get older, adenoids become less important, because your body is able to fight infection in other ways. In fact, adenoids often get smaller around age 5 or 6 and virtually disappear by the teen years.
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adenoid Medical Definition of adenoid. 1: an abnormally enlarged mass of lymphoid tissue at the back of the pharynx characteristically obstructing the nasal and ear passages and inducing mouth breathing, nasality, postnasal discharge, and dullness of facial expression—usually used in plural.
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-oid, -oidal, -oidism, -odic Resembling a gland; when used in the plural, adenoids, they refer to lymphoid tissue that normally exists in the nasopharynx of children and is known in medicine as the pharyngeal tonsil. adipoid. Resemblance to fat; also, lipoid.
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Mantle 1 'addereth, a large over-garment. 2  This word is used of Elijah's mantle (1 Kings 19:13 1 Kings 19:19; 2 Kings 1 Kings 2:8 1 Kings 2:13, etc.), which was probably a sheepskin. 3  It appears to have been his only garment, a strip of skin or leather binding it to his loins.
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Adenoid (November 2007). The adenoid, also known as a pharyngeal tonsil or nasopharyngeal tonsil, is a mass of lymphatic tissue situated posterior to the nasal cavity, in the roof of the nasopharynx, where the nose blends into the throat.
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What is the medical term meaning resembling a gland? Resembling a gland; when used in the plural, adenoids, they refer to lymphoid tissue that normally exists in the nasopharynx of children and is known in medicine as the pharyngeal tonsil. 6 people found this useful.
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- Adenoids and tonsils are often talked about together. You can see your tonsils in the back of your throat, but where are your adenoids? For that matter, what are your adenoids? Let's find out. What Are Adenoids? The adenoids (say: add-eh-noids) are a patch of tissue that sit in the back of the nasal cavity. Although you can easily see your tonsils by standing in front of a mirror and opening your mouth wide, you can't see your adenoids this way. Like tonsils, adenoids help keep your body healthy by trapping harmful bacteria and viruses that you breathe in or swallow. Adenoids do important work as infection fighters for babies and little kids.
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Adenoid Adenoids develop from a subepithelial infiltration of lymphocytes after the 16th week of embryonic life. They are part of the so-called Waldeyer ring of lymphoid tissue which includes the palatine tonsils and the lingual tonsils. After birth, enlargement begins and continues until aged 5 to 7 years.
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Where are your tonsils located? What are tonsils and adenoids? The tonsils are two clumps of tissue, on either side of the throat, embedded in a pocket at the side of the palate (roof of the mouth). The lower edge of each tonsil is beside the tongue...way in the back of the throat. The adenoids are a single clump of tissue in the back of the nose (nasopharynx).
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Adenoidectomy An adenoidectomy is the surgical removal of the adenoids. The adenoids are glands located in the throat behind the nose. They are not visible through the mouth. The adenoids fight infection, but they can become infected and enlarged themselves.n adenoidectomy is the surgical removal of the adenoids. The adenoids are glands located in the throat behind the nose. They are not visible through the mouth. The adenoids fight infection, but they can become infected and enlarged themselves.
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- adenoids [(ad-n-oydz, ad-noydz)] Two masses of tissue at the junction of the nose and throat, which, like the tonsils, function in the lymphatic system. They help filter out harmful microorganisms that can cause infection. Continually swollen adenoids may interfere with breathing and affect speech. Note: Adenoids are sometimes surgically removed along with the tonsils if they are persistently inflamed (see inflammation).
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adenovirus Definition of adenovirus. : any of a family (Adenoviridae) of DNA viruses originally identified in human adenoid tissue, causing infections of the respiratory system, conjunctiva, and gastrointestinal tract, and including some capable of inducing malignant tumors in experimental animals.
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Definitions &Translations Adenoidectomy surgical removal of the adenoids for reasons which include impaired breathing through the nose, chronic infections, or recurrent earaches.The surgery is less commonly performed in adults in whom adenoids are considered vestigial and purposeless.denoidectomy surgical removal of the adenoids for reasons which include impaired breathing through the nose, chronic infections, or recurrent earaches.
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adenoidal Medical Definition of adenoidal. : exhibiting the characteristics (as snoring, mouth breathing, and voice nasality) of one affected with abnormally enlarged adenoids : adenoid—not usually used technically.
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- Click to read more below. The adenoids, also known as the pharyngeal tonsils, are a part of the lymphatic system located in the back of the throat and up into the nasal cavity.
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Enlarged Adenoids The adenoids are lymph tissue that sit in your upper airway between your nose and the back of your throat. They are similar to the tonsils. Enlarged adenoids means this tissue is swollen.
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- adeno-. a combining form meaning “gland,” used in the formation of compound words: adenovirus. Also, especially before a vowel, aden-.
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- From Wikipedia, the free encyclopedia. An adenoma (from Greek αδένας, adeno- , gland + -ώμα, -oma, tumor) (/ˌaedɨˈnoʊmə/ ; ˌædɨˈnoʊmə plural adenomas or /adenomata/) ˌaedɨˈnoʊmɨtə ˌædɨˈnoʊmɨtə is a benign tumor of epithelial tissue with, glandular origin, glandular characteristics. or bothrom Wikipedia, the free encyclopedia. An adenoma (from Greek αδένας, adeno- , gland + -ώμα, -oma, tumor) (/ˌaedɨˈnoʊmə/ ; ˌædɨˈnoʊmə plural adenomas or /adenomata/) ˌaedɨˈnoʊmɨtə ˌædɨˈnoʊmɨtə is a benign tumor of epithelial tissue with, glandular origin, glandular characteristics. or both
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- Much like the tonsils (palatine tonsils), the adenoids are made up of folded lymphatic tissue, lined with epithelial cells, house mucosal glands, and are covered in cilia and mucus.
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Picture of the Adenoids The adenoids are a mass of soft tissue behind the nasal cavity. Like lymph nodes, adenoids are part of the immune system and are made of the same type of tissue (lymphoid tissue). White blood cells circulate through the adenoids and other lymphoid tissue, reacting to foreign invaders in the body.
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Tonsillitis and Adnoiditis Symptoms, Pictures, Causes, and Home Treatment Tonsils and adenoids are composed of tissue that is similar to the lymph nodes or glands found in the neck, groin, and other places in the body. They are part of a ring of glandular tissue encircling the back of the throat. The adenoids are located high in the throat behind the nose and soft palate (roof of the mouth) and, unlike tonsils, are not visible through the mouth without special instruments. The tonsils are the two masses of tissue on either side of the back of the throat.
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Tonsillectomy and Adenoidectomy Tonsillectomy and Adenoidectomy. The tonsils are two pads of tissue located on both sides of the back of the throat. Adenoids sit high on each side of the throat behind the nose and the roof of the mouth. Tonsils and adenoids are often removed when they become enlarged and block the upper airway, leading to breathing difficulty.
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Definitions &Translations Adenoidectomy surgical removal of the adenoids for reasons which include impaired breathing through the nose, chronic infections, or recurrent earaches.The surgery is less commonly performed in adults in whom adenoids are considered vestigial and purposeless.It is most often done on an outpatient basis under general anesthesia. Post-operative pain is generally minimal and reduced by icy or cold foods.he surgery is less commonly performed in adults in whom adenoids are considered vestigial and purposeless. It is most often done on an outpatient basis under general anesthesia. Post-operative pain is generally minimal and reduced by icy or cold foods.
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-oid, -oidal, -oidism, -odic Resembling a gland; when used in the plural, adenoids, they refer to lymphoid tissue that normally exists in the nasopharynx of children and is known in medicine as the pharyngeal tonsil. adipoid.