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Prefix Grammar
A prefix is an affix which is placed before the stem of a word. Adding it to the beginning of one word changes it into another word. For example, when the prefix ''un-'' is added to the word ''happy'', it creates the word ''unhappy''. Particularly in the study of languages, a prefix is also called a preformative, because it alters the form of the words to which it is affixed. Prefixes, like other affixes, can be either inflectional, creating a new form of the word with the same basic meaning and same lexical category (but playing a different role in the sentence), or derivational, creating a new word with a new semantic meaning and sometimes also a different lexical category. Prefixes, like all other affixes, are usually bound morphemes. In English, there are no inflectional prefixes; English uses suffixes instead for that purpose. The word ''prefix'' is itself made up of the stem ''fix'' (meaning "attach", in this case), and the prefix ''pre-'' (meaning "before"), both of ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Vowel
A vowel is a syllabic speech sound pronounced without any stricture in the vocal tract. Vowels are one of the two principal classes of speech sounds, the other being the consonant. Vowels vary in quality, in loudness and also in quantity (length). They are usually voiced and are closely involved in prosodic variation such as tone, intonation and stress. The word ''vowel'' comes from the Latin word , meaning "vocal" (i.e. relating to the voice). In English, the word ''vowel'' is commonly used to refer both to vowel sounds and to the written symbols that represent them (a, e, i, o, u, and sometimes y). Definition There are two complementary definitions of vowel, one phonetic and the other phonological. *In the phonetic definition, a vowel is a sound, such as the English "ah" or "oh" , produced with an open vocal tract; it is median (the air escapes along the middle of the tongue), oral (at least some of the airflow must escape through the mouth), frictionless and continuant ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Bicentennial
__NOTOC__ A bicentennial or bicentenary is the two-hundredth anniversary of a part, or the celebrations thereof. It may refer to: Europe *French Revolution bicentennial, commemorating the 200th anniversary of 14 July 1789 uprising, celebrated in 1989 * Bicentennial of the Kingdom of the Netherlands, 2013–2015 United States * George Washington Bicentennial, commemorating the 200th birthday of the United States' first president, celebrated in 1932 * United States Bicentennial, the 200th anniversary of the adoption of the Declaration of Independence, celebrated in 1976 * Abraham Lincoln Bicentennial, commemorating the 200th birthday of the United States' 16th president, celebrated in 2009 Latin America * Argentina Bicentennial, commemorating the 200th anniversary of the ''Revolución de Mayo'', celebrated in 2010 *Bicentennial of Chile, commemorating the 200th anniversary of the beginning of the independence process in Chile, with the first Government ''Junta'' of Chile establ ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Automobile
A car or automobile is a motor vehicle with Wheel, wheels. Most definitions of ''cars'' say that they run primarily on roads, Car seat, seat one to eight people, have four wheels, and mainly transport private transport#Personal transport, people instead of cargo, goods. The year 1886 is regarded as the birth year of the car, when German inventor Carl Benz patented his Benz Patent-Motorwagen. Cars became widely available during the 20th century. One of the first cars affordable by the masses was the 1908 Ford Model T, Model T, an American car manufactured by the Ford Motor Company. Cars were rapidly adopted in the US, where they replaced Draft animal, animal-drawn carriages and carts. In Europe and other parts of the world, demand for automobiles did not increase until after World War II. The car is considered an essential part of the Developed country, developed economy. Cars have controls for driving, parking, passenger comfort, and a variety of lights. Over the decades, a ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Anti-inflammatory
Anti-inflammatory is the property of a substance or treatment that reduces inflammation or swelling. Anti-inflammatory drugs, also called anti-inflammatories, make up about half of analgesics. These drugs remedy pain by reducing inflammation as opposed to opioids, which affect the central nervous system to block pain signaling to the brain. Nonsteroidal anti-inflammatory drugs Nonsteroidal anti-inflammatory drugs (NSAIDs) alleviate pain by counteracting the cyclooxygenase (COX) enzyme. On its own, COX enzyme synthesizes prostaglandins, creating inflammation. In whole, the NSAIDs prevent the prostaglandins from ever being synthesized, reducing or eliminating the inflammation and resulting pain. Some common examples of NSAIDs are aspirin, ibuprofen, and naproxen. The newer specific COX-inhibitors are not classified together with the traditional NSAIDs, even though they presumably share the same mode of action. On the other hand, there are analgesics that are commonly associat ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Antebellum
Antebellum, Latin for "before war", may refer to: United States history * Antebellum South, the pre-American Civil War period in the Southern United States ** Antebellum Georgia ** Antebellum South Carolina ** Antebellum Virginia * Antebellum architecture Other uses * ''Antebellum'' (film), a 2020 American film * Lady Antebellum, former name of American country music group Lady A * "Antebellum", a song by The Human Abstract, from the album '' Digital Veil'', 2011 See also * * * History of the Southern United States * History of the United States (1789–1849) * History of the United States (1849–1865) * ''Status quo ante bellum The term ''status quo ante bellum'' is a Latin phrase meaning "the situation as it existed before the war". The term was originally used in treaties to refer to the withdrawal of enemy troops and the restoration of prewar leadership. When used ...'', a Latin phrase meaning "the status before the war" * Bellum (other) {{disambig ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Alter Ego
An alter ego (Latin for "other I", " doppelgänger") means an alternate self, which is believed to be distinct from a person's normal or true original personality. Finding one's alter ego will require finding one's other self, one with a different personality. The altered states of the ego may themselves be referred to as ''alterations''. A distinct meaning of ''alter ego'' is found in the literary analysis used when referring to fictional literature and other narrative forms, describing a key character in a story who is perceived to be intentionally representative of the work's author (or creator), by oblique similarities, in terms of psychology, behavior, speech, or thoughts, often used to convey the author's thoughts. The term is also sometimes, but less frequently, used to designate a hypothetical "twin" or "best friend" to a character in a story. Similarly, the term ''alter ego'' may be applied to the role or persona taken on by an actor or by other types of performers. Or ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Allotransplantation
Allotransplant (''allo-'' meaning "other" in Greek) is the transplantation of cells, tissues, or organs to a recipient from a genetically non-identical donor of the same species. The transplant is called an allograft, allogeneic transplant, or homograft. Most human tissue and organ transplants are allografts. It is contrasted with autotransplantation (from one part of the body to another in the same person), syngenic transplantation of isografts (grafts transplanted between two genetically identical individuals) and xenotransplantation (from other species). Allografts can be referred to as "homostatic" if they are biologically inert when transplanted, such as bone and cartilage. An immune response against an allograft or xenograft is termed rejection. An allogenic bone marrow transplant can result in an immune attack on the recipient, called graft-versus-host disease. Procedure Material is obtained from a donor who is a living person, or a deceased person's body receiving ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
