Words Starting With "X"

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X-axis

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The x-axis is a fundamental concept in mathematics, particularly in coordinate geometry and graphing.<br><br>The x-axis is an imaginary line that runs horizontally across a coordinate plane, with positive values to the right and negative values to the left of the origin (0,0). It is typically labeled as the x-axis and is used to measure the horizontal distance of a point or a line from the origin.<br><br>In essence, the x-axis serves as a reference line that helps us plot points, graph functions, and analyze data in a two-dimensional space.

X-factor

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A unique quality or talent that distinguishes someone or something as unusually special or appealing, often intangible and difficult to describe.

X-mas

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A shortened form of "Christmas", referring to the annual festival commemorating the birth of Jesus Christ, observed primarily on December 25.

X-rated

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Describing material, especially a film or performance, that deals with sex and is intended for adults only. Symbolically represented by the Roman numeral "X", indicating it may only be purchased or displayed by people 18 years or older.

X-ray

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A medical imaging technique used to produce images of the internal structures of the body. It uses X-rays, a form of electromagnetic radiation, to penetrate the body and produce a 2D image of the bones and organs.

X-rayed

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(X-rayed) Past tense of "x-ray". Having been seen or examined using X-rays, which are a type of radiation. This means someone or something has been checked or inspected to see inside them using this imaging technology.

X-raying

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verb (used with object), x-rayed, x-rays<br><br>1. to examine or inspect (someone or something) as if by X-rays.<br>2. to inspect or scrutinize closely and intensively.

X-rays

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X-rays are a type of electromagnetic radiation used to produce images of the internal structures of the body, particularly bones and joints. They are called "x" because they were discovered by accidentally by Wilhelm Conrad Röntgen in 1895 when he noticed that a fluorescent screen in his lab was glowing even though it was not exposed to any light.

X-sampa

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XSampa is a software tool used in phonetics, specifically for X-SAMPA, which is an extension of the SAMPA (Speech Assessment Methods Phonetic Alphabet) notation system. SAMPA is a set of phonetic notation used to represent all the distinct sounds in spoken languages in a clear and unambiguous way.<br><br>XSampa is typically used with tools like the Best Edmundson's CherryPY phonetics software or Xbudget Sound Recognition software, in order to assist in speech synthesis, speech recognition and assistive tools for people with disabilities.

X

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There are multiple possible meanings of the letter "x".<br><br>In mathematics, x is often used as a variable to represent an unknown value.<br><br>In chemistry, x can represent an unknown substance or a solute.<br><br>In geography, an x is often used to mark the location of a point on a map.<br><br>In common usage, x can also represent "kiss" or "x-out" (to reject or cancel something).<br><br>Additionally, x is often used as an abbreviation for various words, such as x-ray, cross, or exit.

Xalan

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Xalan is a transitive verb that means to acquire or gain a feeling, thought, or skill suddenly. It is often used in the phrase "to have a wild xalan" which means to learn or gain a idea or knowledge at a rapid and uncontrolled pace, often unexpectedly or involuntarily.

Xalapa

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Xalapa is a city located in the state of Veracruz, Mexico. It is the capital of the state and also the capital of the Jalapa Valley region. The city is known for its rich history, cultural heritage, and natural beauty. Xalapa is often referred to as the "City of Eternal Spring" due to its mild climate year-round, with temperatures ranging from 15°C to 25°C (59°F to 77°F). The city is also home to the Xalapa International Jazz Festival, which has become a popular event in the city.

Xanadu

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Xanadu refers to a place of beauty and luxury, but it can also evoke a sense of otherworldliness and enchantment. The term originated from Samuel Taylor Coleridge's poem "Kubla Khan" (1816), which describes an imaginary palace called Xanadu, built by the Mongol emperor Kublai Khan. Xanadu has since become a legendary and romanticized concept, often associated with exoticism, indulgence, and a carefree, dreamlike state.<br><br>In modern usage, the term xanadu is often used to describe a luxurious or extravagant place, a retreat or getaway, or a state of being that is idyllic and enjoyable. For example, someone might describe a luxurious vacation home as a "xanadu" or use the term to refer to a fantastical or idealized state of mind.

Xanax

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Xanax is a brand name for the prescription medication alprazolam, which is a type of benzodiazepine used to treat anxiety disorders, panic attacks, seizures, and symptoms of acute alcohol withdrawal. It can have a sedative and muscle relaxant effect, helping to calm the user and reduce muscle tension.

Xantan

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There is no word "xantan" in the English language. It is possible that it is a misspelling of the word "xanadu", which refers to:<br><br>Xanadu: A summer palace in China built for the emperor Kublai Khan in the 13th century, also a term used to describe a place of beauty or luxury.

Xanthaemia

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Xan·the·mi·a (noun)<br><br>A yellow pigment or a disease characterized by yellow skin and mucous membranes; jaundice.

Xanthamide

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Xanthamide refers to a compound or a complex substance that includes an amide group derived from xanthic acid or xanthates, often used in organic chemistry.

Xanthan

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Xanthan is a complex polysaccharide (a type of sugar) that is used as a food additive, particularly as a gelling agent, stabilizer, and thickening agent. It is derived from the bacterium Xanthomonas campestris and is commonly used in the food industry to enhance the texture and stability of various products, such as salad dressings, sauces, and desserts. It is also used in the production of cosmetics and pharmaceuticals.

Xanthate

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The word "xanthate" is a noun that refers to a class of organic compounds that are classified as esters of carboxylic acids and carbon disulfide. They typically have the general formula R-C(O)-S-S-OR', where R and R' are organic groups.<br><br>In chemistry, xanthates are often used as intermediates or reagents in organic synthesis. They are commonly used in the production of detergents, plastics, and other materials.<br><br>Xanthates are generally white or yellowish solids or liquids with a characteristic odor. They are highly reactive and can be sensitive to air, light, and moisture.<br><br>In other contexts, the term "xanthate" may also refer to a type of anesthetic or a substance used in organic chemistry to dissolve and remove nail polish.

Xanthe

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The word "xanthe" is an adjective that refers to something having a brown or yellowish-brown color. It can also be a rare given name, particularly in Greek and English cultures. In some contexts, it may also refer to the feeling of sadness or melancholy, as in feeling "xanthe" due to a loss or sorrow.

Xanthean

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Xanthic refers to something that is yellow or golden in color. A Xanthean would likely be a person or place associated with this color. However, I couldn't find any information on a specific word 'xanthean' in common usage or dictionaries.

Xanthelasma

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Xanthelasma is a small, yellowish patch or deposit of cholesterol on the skin, typically on the eyelids. It is a benign (non-cancerous) growth that is composed of cholesterol deposits and damage to blood vessel walls. Xanthelasma can occur at any age, but it is most common in people who are in their 40s to 60s.

Xanthelasmas

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Xanthelasmata, also known as xanthelasma, are small, yellowish patches on the skin that are composed of lipid deposits. They can occur on the eyelids, particularly on the exterior of the lower eyelids, but can also appear on other parts of the body such as the corners of the mouth, the neck, or anywhere else where fat deposits accumulate.<br><br>Xanthelasmata are not usually associated with any other symptoms and are often asymptomatic, meaning they do not cause pain or discomfort. However, they can be a visible sign of certain underlying health conditions, such as high cholesterol, diabetes, liver disease, or hyperlipidemia.<br><br>Xanthelasmata are usually small, flat, or slightly raised, and their color can range from pale yellow to darker golden shades. They can be single or multiple and can appear alone or in clusters.<br><br>In some cases, xanthelasmata can be a sign of familial chylomicronemia syndrome, a rare genetic disorder that affects the body's ability to process fats. In other cases, they can be associated with inflammatory conditions such as rheumatoid arthritis or lupus.<br><br>In general, xanthelasmata are harmless and do not require any treatment. However, if they do occur in conjunction with systemic health problems, treatment of the underlying condition may help to reduce or eliminate the appearance of the xanthelasmata.

Xanthelasmata

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Xanthelasmata refers to deposits of cholesterol that appear as yellowish patches on the skin, often on the eyelids.

Xanthemia

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Xanthemia is a noun that refers to a rare mental disorder characterized by a special type of schizophrenia. It is characterized by a circumscribed head of hair on the back of the head, absence of eyebrows, and a foul body odor. The term is derived from the Greek words "xanthos," meaning yellow, and "hema," meaning blood.

Xanthene

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Xanthene is a term of art used in organic chemistry that consists of a group of isomeric benzylidene-2,3-cyclohexanones, as well as a non-benzoid type of compound which includes the corresponding xanthen.cz-halo and xanthen-acid derivatives.<br><br>In simpler terms, xanthenes are a class of chemical compounds that are based on a combination of a six-membered ring (called a cyclohexanone) and a seven-membered ring (called a benzene derivative). They have a wide range of applications in various fields, including dyes, coreactants, and optic materials.

Xantheose

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I couldn't find any word in the English language as "xantheose". It's possible that it's a misspelling or a word from a different language.

Xanthi

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The word "xanthi" refers to one or more yellow-looking geographical features, such as rivers, lakes, or geographic regions. The term is also used as a suffix in the names of some places, especially in Greece.<br><br>In English, it is also related to the Greek city of Xanthi, specifically.

Xanthian

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The word "xanthian" refers to something or someone related to Xanthos, a ancient city in Lycia, in ancient Anatolia (modern-day Turkey).

Xanthians

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A rare one!<br><br>Xanthians ( ancient Greece) refers to the inhabitants of Xanthus, an ancient city located in Lycia, a region in south-western Asia Minor (modern-day Turkey).

Xanthic

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Xanthic refers to something that is yellow or having a yellow color. It can also refer to anything related to skin tone or pigmentation, particularly in the context of blotchiness or discoloration. In biology, xanthic can also describe a genetic trait that results in an increase of melanin production, leading to an enhanced yellow or golden color.

Xanthidae

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The Xanthidae is a family of true crabs (Order Decapoda, Infraorder Brachyura) commonly known as costate horseshoe crabs or mud crabs.

Xanthide

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I couldn't find any word "xanthide" in my database. It's possible that it's a rare or made-up word.

Xanthin

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Xanthin refers to a yellow pigment, typically used to describe a pigment found in the feathers of certain birds or in the reproductive organs of certain species of overwintering horse chestnuts. It can also refer to a derivative of xanthophyll, a type of yellow pigment found in plants and photosynthetic organisms.

Xanthine

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A purine base found in the nucleic acids of the body, involved in the metabolism of protein and involved in the formation of uric acid

Xanthines

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Xanthines are a class of compounds found in plants and are known for their pharmacological and biochemical properties. They are involved in various physiological processes, such as energy metabolism and cell signaling. Xanthines are also found in many foods and beverages, including tea, coffee, and chocolate.<br><br>The most well-known xanthine is caffeine, which is a stimulant that affects the central nervous system and is found in many popular beverages. Other xanthines include theobromine, which is found in chocolate, and theophylline, which is used as a medication for respiratory conditions.