Words Starting With "A"

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Arseniate

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Arseniate refers to a compound or salt that contains arsenic in the form of arsenic acid (H3AsO4) or its derivatives. It often implies a toxic substance, as arsenic is a highly poisonous element. Arsenates can be found in nature as minerals and can also be used in certain industrial applications, such as wood preservatives, although their use is limited due to health concerns.

Arsenic

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Arsenic is a chemical element with the symbol As and atomic number 33. It is a toxic substance found naturally in the earth's crust, often occurring in minerals. Arsenic can exist in various forms, including as a solid, vapor, or dissolved in water. It has been used historically for various purposes, such as in pesticides, wood preservatives, and even as a medicinal compound. However, it is highly poisonous to humans and can cause severe health issues, including cancer, when ingested or inhaled over extended periods. Long-term exposure to arsenic can lead to serious health complications and is a significant environmental concern.

Arsenical

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Arsenical refers to something containing or resembling arsenic, a highly toxic and flammable metalloid element. In medicine, an arsenical is a drug or treatment containing arsenic, often used to treat certain skin conditions, such as syphilis. In chemistry, an arsenical compound is a type of chemical containing arsenic. The term can also be used figuratively to describe something that has a bad or unpleasant effect, similar to a "poison" or "toxin".

Arsenicate

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Arsenicate refers to a compound containing arsenic, especially one in which arsenic is combined with oxygen, as in arsenic trioxide. It can also refer to the act of poisoning with arsenic or the state of being poisoned by arsenic. Arsenic is a toxic element and has been used historically as a poison, as well as having various industrial and medicinal applications.

Arsenicism

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Arsenicism refers to the state of being affected by or exposed to arsenic, a toxic chemical element. It typically relates to poisoning caused by arsenic, which can lead to various health issues and even death. Arsenic was once used as a poison in historic times, and exposure can occur through contaminated water, soil, or certain industrial processes. Symptoms of arsenic poisoning include nausea, vomiting, diarrhea, skin lesions, and long-term health effects such as cancer.

Arsenide

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Arsenide refers to a chemical compound or element that contains arsenic (As) combined with another element, usually forming a semiconductor material. It is often used in the production of electronic devices such as solar cells and high-speed transistors. Examples of arsenides include gallium arsenide (GaAs) and iron arsenide (FeAs).

Arsenides

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Arsenides refer to a class of compounds where arsenic (As) is combined with another element, usually a metal, forming a binary compound. These compounds have the general formula AsX, where X represents the other element. Arsenides have various applications in electronics, semiconductors, and as catalysts due to their unique properties. Some examples include iron arsenide (FeAs) and gallium arsenide (GaAs).

Arseniferous

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Arseniferous refers to containing or bearing arsenic. It means that something has a significant amount of arsenic in it, which can be relevant to discussions of mineralogy, geology, or toxic substances. Arsenic is a chemical element known for its toxicity, and its presence in certain materials can have harmful effects on health.

Arsenious

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Arsenious refers to containing or related to arsenic, especially in its trivalent form (As+3). Arsenic is a chemical element with the symbol As and atomic number 33. It can be toxic, especially when found in certain compounds. The term "arsenious" is often used to describe compounds or substances that have this poisonous element as a component.

Arsenite

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Arsenite refers to a chemical compound containing arsenic in the form of arsenic(III) ions, usually combined with oxygen or other elements. It is often used to describe minerals or toxic compounds with arsenic, such as arsenic trioxide (As2O3), which can be harmful to living organisms.

Arseniuret

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Arseniuret is an archaic term used to refer to a compound containing arsenic and another element, usually a metal. It was commonly used in the past to describe compounds such as arsenic sulfide (As2S3), which was known as arseniuret of sulfur or arsenic trisulfide. The term "arseniuret" has largely been replaced by more specific names in modern chemistry.

Arseniuretted

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The word "arseniuretted" is not commonly used or recognized in standard English. It appears to be a possible misspelling or a variant form of "arsenicated," which means to treat or poison with arsenic. Therefore, "arseniuretted" could potentially refer to a process or action involving the presence or use of arsenic, particularly in the context of poisoning or chemical treatment. However, without a specific context, its meaning may not be universally agreed upon or clearly defined.

Arsenolite

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Arsenolite is a mineral composed primarily of arsenic trioxide (As2O3), often occurring as a rare, brittle, yellowish-white solid. It is highly toxic and was historically used in the production of certain pesticides and as a wood preservative. Its name derived from the Greek words "arsên" meaning "poison" and "lithos" meaning "stone."

Arsenopyrite

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Arsenopyrite is a mineral that consists of iron arsenic sulfide, with the chemical formula FeAsS. It is an important source of arsenic and is often found in association with other minerals such as pyrite and pyrrhotite in metamorphic and igneous rocks. Arsenopyrite can be a toxic substance due to the presence of arsenic, and its mining and processing can pose environmental and health hazards.

Arses

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A verb and a noun!<br><br>As a verb, "arse" means to wipe or clean the anus, especially with toilet paper.<br><br>As a noun, "arse" refers to the buttocks or anus. It can also be used as a derogatory term to refer to someone, similar to "bum" or "backside".

Arshin

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"Arshin" is a unit of measurement used primarily in Russia and some other former Soviet countries. It equals 1 meter in the metric system. The term is mainly used for measuring cloth or lengths, particularly in traditional or informal contexts.

Arshine

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The word "arshine" does not have a recognized meaning in standard English. It could possibly be a misspelling or a unique term that is not widely used. If you intended to provide a specific word, please correct the spelling or provide more context for a proper explanation.

Arsine

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Arsine is a chemical compound with the formula AsH3. It is a colorless, toxic gas that has a garlic-like odor. Arsine is highly reactive and is used primarily in the semiconductor industry for the deposition of arsenic-containing layers on silicon wafers. Exposure to arsine can be extremely hazardous, causing symptoms such as headache, nausea, and in severe cases, respiratory failure and death. It is important to handle arsine with extreme caution and under controlled laboratory conditions.

Arsinoe

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Arsinoe is a female given name, derived from the ancient Egyptian goddess Arsinoë, who was associated with fertility and royalty. The name has historical significance, as it was used by several Ptolemaic queens of Egypt, including Arsinoe II and Arsinoe IV, who were sisters and played significant roles in the Hellenistic period. In Greek mythology, Arsinoe was also the name of a character, a Thessalian princess.

Arsinoean

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Arsinoean refers to something related to Arsinoe, a place or a person named after Arsinoe, a historical figure or a queen from ancient Egypt. Arsinoe was a common name among the Ptolemaic dynasty, and it can also be associated with the culture, architecture, or artifacts of that era.

Arsis

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Arsis is a musical term that refers to the uplifting or rising part of a rhythmic or melodic phrase. It is the point of tension or anticipation in a musical passage, often preceding the resolution or release called thesis. In Greek drama, arsis was also used to describe the lifting of the foot in rhythmical speech or declamation. In poetry, it can denote the unstressed syllable in a metrical foot.

Arson

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Arson is the criminal act of deliberately setting fire to property, typically with the intent to cause damage or harm. It can be a serious crime involving destruction of buildings, vehicles, or other assets, and may lead to injury or loss of life. Arson investigations often involve forensic analysis to determine the cause and origin of the fire, and perpetrators can face severe legal consequences.

Arsonist

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An arsonist is someone who intentionally sets fire to buildings, property, or other objects, often with malicious or criminal intent.

Arsonists

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Arsonists are individuals who intentionally set fire to buildings, vehicles, or other property with the purpose of causing damage or destruction. They may act alone or in groups and can be motivated by various reasons, such as revenge, insurance fraud, political protest, or simply for the thrill of it. Arson is a serious crime and can pose significant risks to life, property, and public safety.

Art

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"Art" refers to the expression or application of human creative skill and imagination, typically in a visual form such as painting, drawing, or sculpture, producing works to be appreciated primarily for their beauty or emotional power. It encompasses a diverse range of human activities, creations, and ways of expression, including music, literature, theater, film, and other forms that inspire and communicate ideas, emotions, or perspectives.

Arta

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The word "arta" can have different meanings depending on the context. One possible meaning is "arta" refers to the plural form of the word "art", which is a form of human creative expression, often used to express emotions, ideas, or experiences.

Artamidae

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Artamidae is a family of birds commonly known as woodswallows, tree-swallows, or swiftlets. They belong to the order Passeriformes and are native to Australia, New Guinea, and nearby islands. These birds are characterized by their swallow-like flight, forked tails, and often colorful plumage. They feed on insects in flight and are known for their acrobatic skills while hunting. Artamidae consists of several genera, including Artamus, Aegotheles, and Colluricincla.

Artaxerxes

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Artaxerxes was the name of multiple kings of the Achaemenid Empire in the ancient Near East. The most famous ones are:<br><br> Artaxerxes I (465-424 BCE), who ruled during the Peloponnesian War and supported Athens against Sparta.<br> Artaxerxes II (404-358 BCE), who faced a rebellion led by the Spartans and the Athenians, but ultimately defeated them.<br> Artaxerxes III (358-338 BCE), who launched a series of military campaigns to restore the empire's power and reestablish its borders.<br> Artaxerxes IV (338-336 BCE), also known as Arses, who ruled briefly before being killed by his own satraps.<br><br>As mentioned above, these kings played significant roles in the history of the Achaemenid Empire and the ancient world. They were responsible for various military campaigns, diplomatic efforts, and internal reforms.

Artefact

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An artefact (also spelled artifact) is an object that has been created or produced by human skill or effort, often as a cultural or historical item. It can refer to anything from ancient tools and pottery to modern machines and artwork. Artefacts can be significant in understanding the past, as they provide insights into the lives, beliefs, and technologies of past societies.

Artefacts

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Artifacts are objects or remains created by humans, typically of cultural or historical significance. They can be tangible items such as tools, pottery, jewelry, or structures, and may provide insights into past societies, traditions, or technologies.

Artefactual

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Relating to or resembling an artifact; having a quality or characteristic typical of an artifact, especially an ancient or historical relic.

Artemas

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There doesn't seem to be a widely recognized or specific meaning for the word "artemas" in the English language. It could possibly be a misspelled word, a name, or a term from a particular context or dialect that is not commonly used. If you meant a different word or context, please provide more information.

Artemia

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"Artemia" refers to a genus of small, saltwater crustaceans, also known as brine shrimp. They are commonly used as live food for aquarium fish and are often found in salt flats and hypersaline lakes. Artemia can also be harnessed for their cysts (eggs), which are harvested, processed, and sold for aquaculture purposes.

Artemide

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"Artemide" is an Italian brand known for designing and manufacturing high-end modern lighting fixtures. The company is renowned for its innovative and ergonomic designs, combining aesthetics with functionality. Artemide's products often embody the concept of "Human Light," focusing on creating lighting solutions that enhance people's well-being and environments.

Artemiidae

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Artemiidae is a family of insects commonly known as crane flies. They are often referred to as "mosquito hawks" or "giant mosquitoes," but they are not related to mosquitoes and do not bite. Members of this family have long, slender legs and a narrow body, resembling a large mosquito. They are typically found near wet environments such as marshes, ponds, or streams. While most species do not cause any harm to humans, some can be pests in agricultural settings, as their larvae can damage plant roots.

Artemis

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Artemis is the Greek goddess of hunting, wild animals, wilderness, childbirth, virginity, and protector of young girls. She is often depicted carrying a bow and arrows and is associated with the moon. In Roman mythology, she is known as Diana. Artemis is one of the twelve Olympian gods and is the twin sister of Apollo. She is considered a powerful and independent deity, symbolizing strength and femininity.