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- Dictionarysteroid/ˈstɛrɔɪd/
noun
- 1. any of a large class of organic compounds with a characteristic molecular structure containing four rings of carbon atoms (three six-membered and one five). They include many hormones, alkaloids, and vitamins.
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A steroid is an organic compound with four fused rings (designated A, B, C, and D) arranged in a specific molecular configuration. Steroids have two principal biological functions: as important components of cell membranes that alter membrane fluidity; and as signaling molecules.
an artificial form of a natural chemical substance that is used for treating particular medical conditions: I'm taking steroids/I'm on steroids for my asthma. a drug that increases the development of your muscles, sometimes taken illegally by people taking part in sports competitions. SMART Vocabulary: related words and phrases. Biochemistry.
The meaning of STEROID is any of various compounds containing a 17-carbon 4-ring system and including the sterols and numerous hormones (such as anabolic steroids or corticosteroids) and glycosides; often, specifically : anabolic steroid. How to use steroid in a sentence.
Mar 6, 2018 · Steroid medicines are man-made and are similar to the natural hormones made in the body. The type of steroids used to treat disease are called corticosteroids. They are different to the anabolic steroids which some athletes and bodybuilders use. Anabolic steroids have very different effects.
May 21, 2024 · Steroid, any of a class of natural or synthetic organic compounds characterized by a molecular structure of 17 carbon atoms arranged around four rings. Steroids are important in biology, chemistry, and medicine. Learn more about the nomenclature, synthesis, and biological significance of steroids.
Nov 17, 2020 · Steroids are a broad family of molecules that can cause a variety of effects depending on the type and where they bind in the body. There are two main types of steroids used in drugs today ...
Steroid definition: any of a large group of fat-soluble organic compounds, as the sterols, bile acids, and sex hormones, most of which have specific physiological action.. See examples of STEROID used in a sentence.
Feb 24, 2022 · A steroid refers to any of the group of natural and synthetic hormones or lipids containing a hydrogenated cyclopentanoperhydrophenanthrene ring system. Steroids occur naturally and have various physiological effects. Many of them occur as a cell membrane component. Others may serve as signaling molecule.
Steroids, also called corticosteroids, are anti-inflammatory medicines used to treat a range of conditions. They're different from anabolic steroids, which are often used illegally by some people to increase their muscle mass. Types of steroids. Steroids come in many different forms. The main types are: tablets and liquids – such as prednisolone.
May 16, 2016 · Anabolic steroids are often used illegally to build muscle. But corticosteroids are used to treat a variety of health problems. Learn more about steroids.
