define theory - EAS

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    theory
    [ˈθɪəri]
    DANH TỪ
    theory (danh từ) · theories (danh từ số nhiều)
    1. a supposition or a system of ideas intended to explain something, especially one based on general principles independent of the thing to be explained.
      "Darwin's theory of evolution"
    GỐC
    late 16th century (denoting a mental scheme of something to be done): via late Latin from Greek theōria ‘contemplation, speculation’, from theōros ‘spectator’.
  2. A theory is a system of explanations that ties together a whole bunch of facts. It not only explains those facts, but predicts what you ought to find from other observations and experiments.”

  3. Theory Definition & Meaning - Merriam-Webster

    https://www.merriam-webster.com/dictionary/theory

    The meaning of THEORY is an idea or set of ideas that is intended to explain facts or events. See more meanings of theory. How to use theory in a sentence. The Difference Between Hypothesis and Theory Two Related, Yet Distinct, Meanings of Theory Synonym Discussion of Theory.

  4. Theory - Definition, Meaning & Synonyms | Vocabulary.com

    https://www.vocabulary.com/dictionary/theory

    theory: 1 n a belief that can guide behavior “the architect has a theory that more is less” “they killed him on the theory that dead men tell no tales” Types: egoism (ethics) the theory that the pursuit of your own welfare in the basis of morality hodgepodge , jumble , patchwork a theory or argument made up of miscellaneous or incongruous ...

  5. Theory - Wikipedia

    https://en.wikipedia.org/wiki/Theory

    A theory is a rational type of abstract thinking about a phenomenon, or the results of such thinking. The process of contemplative and rational thinking is often associated with such processes as observational study or research. Theories may be scientific, belong to a non-scientific discipline, or no discipline at all. Depending on the context, a theory's assertions might, for example, include generalized explanations of how nature works. The word has its roots in ancient Greek, but in mo…

    Wikipedia · Nội dung trong CC-BY-SA giấy phép
  6. Theory - definition of theory by The Free Dictionary

    https://www.thefreedictionary.com/theory

    Define theory. theory synonyms, theory pronunciation, theory translation, English dictionary definition of theory. n. pl. the·o·ries 1. A set of statements or principles devised to explain a group of facts or phenomena, especially one that has been repeatedly tested or...

  7. What Is a Theory? A Scientific Definition | AMNH

    https://www.amnh.org/exhibitions/darwin/evolution-today/what-is-a-theory

    A theory is a well-substantiated explanation of an aspect of the natural world that can incorporate laws, hypotheses and facts. The theory of gravitation, for instance, explains why apples fall from trees and astronauts float in space. Similarly, the theory of evolution explains why so many plants and animals—some very similar and some very ...



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