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  2. Thesaurus - Wikipedia

    en.wikipedia.org/wiki/Thesaurus

    Thesaurus Linguae Latinae. A modern english thesaurus. A thesaurus (pl.: thesauri or thesauruses), sometimes called a synonym dictionary or dictionary of synonyms, is a reference work which arranges words by their meanings (or in simpler terms, a book where one can find different words with similar meanings to other words), [1] [2] sometimes as a hierarchy of broader and narrower terms ...

  3. Epenthesis - Wikipedia

    en.wikipedia.org/wiki/Epenthesis

    In phonology, epenthesis (/ ɪ ˈ p ɛ n θ ə s ɪ s, ɛ-/; Greek ἐπένθεσις) means the addition of one or more sounds to a word, especially in the first syllable , the last syllable , or between two syllabic sounds in a word. The opposite process in which one or more sounds are removed is referred to as elision. [1]

  4. Synonym - Wikipedia

    en.wikipedia.org/wiki/Synonym

    Synonym list in cuneiform on a clay tablet, Neo-Assyrian period [1] A synonym is a word, morpheme, or phrase that means precisely or nearly the same as another word, morpheme, or phrase in a given language. [2] For example, in the English language, the words begin, start, commence, and initiate are all synonyms of one another: they are ...

  5. Arithmetic - Wikipedia

    en.wikipedia.org/wiki/Arithmetic

    Arithmetic is closely related to number theory and some authors use the terms as synonyms. [8] However, in a more specific sense, number theory is restricted to the study of integers and focuses on their properties and relationships such as divisibility, factorization, and primality. [9] Traditionally, it is known as higher arithmetic. [10]

  6. Term (logic) - Wikipedia

    en.wikipedia.org/wiki/Term_(logic)

    For example, if n ∈ V is a variable symbol, 1 ∈ C is a constant symbol, and add ∈ F 2 is a binary function symbol, then n ∈ T, 1 ∈ T, and (hence) add(n, 1) ∈ T by the first, second, and third term building rule, respectively. The latter term is usually written as n+1, using infix notation and the more common operator symbol + for ...

  7. Fact - Wikipedia

    en.wikipedia.org/wiki/Fact

    Non-fiction books at a Danish library, shelves displaying the word Fakta, Danish for "Facts" A fact is a true datum about one or more aspects of a circumstance. [1] Standard reference works are often used to check facts. Scientific facts are verified by repeatable careful observation or measurement by experiments or other means.

  8. Carry (arithmetic) - Wikipedia

    en.wikipedia.org/wiki/Carry_(arithmetic)

    For example, when 6 and 7 are added to make 13, the "3" is written to the same column and the "1" is carried to the left. When used in subtraction the operation is called a borrow . Carrying is emphasized in traditional mathematics , while curricula based on reform mathematics do not emphasize any specific method to find a correct answer.

  9. Query expansion - Wikipedia

    en.wikipedia.org/wiki/Query_expansion

    By stemming a user-entered term, more documents are matched, as the alternate word forms for a user entered term are matched as well, increasing the total recall. This comes at the expense of reducing the precision. By expanding a search query to search for the synonyms of a user entered term, the recall is also increased at the expense of ...