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Technology (from Greek τέχνη, techne, “art, skill, cunning of hand”; and -λογία, -logia ) is the collection of techniques, methods or processes used in the production of goods or services or in the accomplishment of objectives, such as scientific investigation.

Wikipedia Category ( main topic classification ) | Science

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Geography (from Greek γεωγραφία, geographia, lit. “earth description”) is a field of science dedicated to the study of the lands, the features, the inhabitants, and the phenomena of Earth.

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Entertainment is a form of activity that holds the attention and interest of an audience, or gives pleasure and delight.

Wikipedia Category ( main topic classification ) | Entertainment

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History (from Greek, historia, meaning “inquiry, knowledge acquired by investigation”) is the study of the past, particularly how it relates to humans.

Wikipedia Category ( main topic classification) | History

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Politics (from Greek: πολιτικός politikos, definition “of, for, or relating to citizens”) is the practice and theory of influencing other people.

Wikipedia Category ( main topic classification ) | Politics

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Sport (UK) or sports (US) are all forms of usually competitive physical activity which, through casual or organised participation, aim to use, maintain or improve physical ability and skills while providing entertainment to participants, and spectators.

Wikipedia Category ( main topic classification ) | Sport

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The automotive industry is a wide range of companies and organizations involved in the design, development, manufacturing, marketing, and selling of motor vehicles.

Wikipedia Category ( main topic classification ) | Automotive industry

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Architecture (Latin architectura, after the Greek ἀρχή τέχνη – arkhḗ tékhnē – composed by ἀρχή “origin” and τέχνη “art, craft”) is both the process and the product of planning, designing, and constructing buildings and other physical structures.

Wikipedia Category ( main topic classification ) | Architecture

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Dentistry is the branch of medicine that is involved in the study, diagnosis, prevention, and treatment of diseases, disorders and conditions of the oral cavity, commonly in the dentition but also the oral mucosa, and of adjacent and related structures.

Wikipedia Category ( main topic classification ) | Dentistry

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A dentist, also known as a dental surgeon, is a doctor who specializes in the diagnosis, prevention, and treatment of diseases and conditions of the oral cavity.

Wikipedia Category ( main topic classification ) | Dentist

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Attorney at law or attorney-at-law, usually abbreviated in everyday speech to attorney, is the preferred term for a practising lawyer in certain jurisdictions, including South Africa (for certain lawyers), Sri Lanka, and the United States.

Wikipedia Category ( main topic classification ) | Attorney at law

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Real estate is “property consisting of land and the buildings on it, along with its natural resources such as crops, minerals, or water; immovable property of this nature; an interest vested in this (also) an item of real property; (more generally) buildings or housing in general.

Wikipedia Category ( main topic classification ) | Real estate

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Computer software or simply software is any set of machine-readable instructions that directs a computer’s processor to perform specific operations.

Wikipedia Category ( main topic classification ) | Software

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Science is a systematic enterprise that builds and organizes knowledge in the form of testable explanations and predictions about the universe.

Wikipedia Category ( main topic classification ) | Science

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Education is the process of facilitating learning. Knowledge, skills, values, beliefs, and habits of a group of people are transferred to other people, through storytelling, discussion, teaching, training, or research.

Wikipedia Category ( main topic classification ) | Education

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Insurance is the equitable transfer of the risk of a loss, from one entity to another in exchange for money.

Wikipedia Category ( main topic classification ) | Insurance

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A mortgage loan, also referred to as a mortgage, is used by purchasers of real property to raise capital to buy real estate; or by existing property owners to raise funds for any purpose while putting a lien on the property being mortgaged.

Wikipedia Category ( main topic classification ) | Mortgage loan

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A debt generally refers to something owed by one party, the borrower or debtor, to a second party, the lender or creditor.

Wikipedia Category ( main topic classification ) | Debt

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In finance, a bond is an instrument of indebtedness of the bond issuer to the holders.

Wikipedia Category ( main topic classification ) | Finance

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In finance, a loan is a debt provided by one entity (organization or individual) to another entity at an interest rate, and evidenced by a note which specifies, among other things, the principal amount, interest rate, and date of repayment.

Wikipedia Category ( main topic classification ) | Loans

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Credit (from Latin credere translation “to believe”) is the trust which allows one party to provide money or resources to another party where that second party does not reimburse the first party immediately (thereby generating a debt).

Wikipedia Category ( main topic classification ) | Credit

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Stocks are devices used internationally, in medieval, Renaissance and colonial American times as a form of physical punishment involving public humiliation.

Wikipedia Category ( main topic classification ) | Stocks

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The foreign exchange market (forex, FX, or currency market) is a global decentralized market for the trading of currencies.

Wikipedia Category ( main topic classification ) | Foreign exchange

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Investing online, also known as online trading or trading online, is where individual investors and traders buy and sell securities over an electronic network, typically with a brokerage firm.

Wikipedia Category ( main topic classification ) | Investing online

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Consumer electronics are electronic equipment intended for everyday use, most often in entertainment, communications and office productivity.

Wikipedia Category ( main topic classification ) | Consumer electronics

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A video game is an electronic game that involves human interaction with a user interface to generate visual feedback on a video device such as a TV screen or computer monitor.

Wikipedia Category ( main topic classification ) | Video game

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A gadget is a small tool such as a machine that has a particular function, but is often thought of as a novelty.

Wikipedia Category ( main topic classification ) | Gadget

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A mobile phone (also known as a cellular phone, cell phone, hand phone, or simply a phone) is a phone that can make and receive telephone calls over a radio link while moving around a wide geographic area.

Wikipedia Category ( main topic classification ) | Mobile phone

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Physical fitness is a general state of health and well-being and, more specifically, the ability to perform aspects of sports or occupations.

Wikipedia Category ( main topic classification ) | Physical fitness

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Travel is the movement of people between relatively distant geographical locations, and can involve travel by foot, bicycle, automobile, train, boat, airplane, or other means, with or without luggage, and can be one way or round trip.

Wikipedia Category ( main topic classification ) | Travel

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The term lifestyle can denote the interests, opinions, behaviors, and behavioral orientations of an individual, group, or culture.

Wikipedia Category ( main topic classification ) | Lifestyle

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Basketball is a sport played by two teams of five players on a rectangular court.

Wikipedia Category ( main topic classification ) | Basketball

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Beauty is the quality of being pleasing, especially to look at, or someone or something that gives great pleasure, especially when looking at it.

Wikipedia Category ( main topic classification ) | Beauty

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Clothing is fiber and textile material worn on the body, which is a feature of nearly all human societies.

Wikipedia Category ( main topic classification ) | Clothing

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Fashion is a popular style or practice, especially in clothing, footwear, accessories, makeup, body piercing, or furniture.

Wikipedia Category ( main topic classification ) | Fashion

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A watch is a small timepiece intended to be carried or worn by a person. It is designed to keep working despite the motions caused by the person’s activities.

Wikipedia Category ( main topic classification ) | Watch

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Jewellery (British English) or jewelry (American English) consists of small decorative items worn for personal adornment, such as brooches, rings, necklaces, earrings, pendants and bracelets.

Wikipedia Category ( main topic classification ) | Jewellery

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Gardening is the practice of growing and cultivating plants as part of horticulture.

Wikipedia Category ( main topic classification ) | Gardening

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An economy or economic system consists of the production, distribution or trade, and consumption of limited goods and services by different agents in a given geographical location.

Wikipedia Category ( main topic classification ) | Economies

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Health care or healthcare is the diagnosis, treatment, and prevention of disease, illness, injury, and other physical and mental impairments in human beings.

Wikipedia Category ( main topic classification ) | Health care

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Health is the level of functional or metabolic efficiency of a living organism.

Wikipedia Category ( main topic classification ) | Health

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Medicine (British English Listeni/ˈmɛdsɨn/; American English Listeni/ˈmɛdɨsɨn/) is the science and practice of the diagnosis, treatment, and prevention of disease.

Wikipedia Category ( main topic classification ) | Medicine

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Association football, more commonly known as football or soccer, is a sport played between two teams of eleven players with a spherical ball.

Wikipedia Category ( main topic classification ) | Association football

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Baseball is a bat-and-ball game played between two teams of nine players each who take turns batting and fielding.

Wikipedia Category ( main topic classification ) | Baseball

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American football (referred to as football in the United States and Canada, also known as gridiron elsewhere) is a sport played by two teams of eleven players on a rectangular field with goalposts at each end.

Wikipedia Category ( main topic classification ) | American football

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Golf is a club and ball sport in which players use various clubs to hit balls into a series of holes on a course in as few strokes as possible.

Wikipedia Category ( main topic classification ) | Golf

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Information technology (IT) is the application of computers and telecommunications equipment to store, retrieve, transmit and manipulate data, often in the context of a business or other enterprise.

Wikipedia Category ( main topic classification ) | Information Technology

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Online shopping (sometimes known as e-tail from “electronic retail” or e-shopping) is a form of electronic commerce which allows consumers to directly buy goods or services from a seller over the Internet using a web browser.

Wikipedia Category ( main topic classification ) | Online shopping

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E-commerce (also written as e-Commerce, eCommerce or similar variants), short for electronic commerce, is trading in products or services using computer networks, such as the Internet.

Wikipedia Category ( main topic classification ) | E-commerce