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Theory vs Knowledge - What's the difference?

theory | knowledge |

As a noun theory

is (obsolete) mental conception; reflection, consideration.

As a proper noun knowledge is

a course of study which must be completed by prospective london taxi drivers; consists of 320 routes through central london and many significant places.

theory

English

Noun

  • (obsolete) Mental conception; reflection, consideration.
  • * 1646 , (Thomas Browne), Pseudodoxia Epidemica , VII.19:
  • As they encrease the hatred of vice in some, so doe they enlarge the theory of wickednesse in all.
  • (sciences) A coherent statement or set of ideas that explains observed facts or phenomena, or which sets out the laws and principles of something known or observed; a hypothesis confirmed by observation, experiment etc.
  • * 2002 , Duncan Steel, The Guardian , 23 May 2002:
  • It was only when Einstein's theory' of relativity was published in 1915 that physicists could show that Mercury's "anomaly" was actually because Newton's gravitational ' theory was incomplete.
  • * 2003 , (Bill Bryson), A Short History of Nearly Everything , BCA, p. 118:
  • The world would need additional decades [...] before the Big Bang would begin to move from interesting idea to established theory .
  • * 2009 , (Richard Dawkins), The Greatest Show On Earth: The Evidence for Evolution , Bantam, p. 10:
  • Scientists and creationists are understanding the word "theory'" in two very different senses. Evolution is a '''theory''' in the same sense as the heliocentric '''theory'''. In neither case should the word "only" be used, as in "only a ' theory ".
  • * {{quote-magazine, date=2012-01
  • , author=Michael Riordan , title=Tackling Infinity , volume=100, issue=1, page=86 , magazine= citation , passage=Some of the most beautiful and thus appealing physical theories', including quantum electrodynamics and quantum gravity, have been dogged for decades by infinities that erupt when theorists try to prod their calculations into new domains. Getting rid of these nagging infinities has probably occupied far more effort than was spent in originating the ' theories .}}
  • (uncountable) The underlying principles or methods of a given technical skill, art etc., as opposed to its practice.
  • * 1990 , Tony Bennett, Outside Literature , p. 139:
  • Does this mean, then, that there can be no such thing as a theory of literature?
  • * 1998 , Elizabeth Souritz, The Great History of Russian Ballet :
  • Lopukhov wrote a number of books and articles on ballet theory , as well as his memoirs.
  • (mathematics) A field of study attempting to exhaustively describe a particular class of constructs.
  • Knot theory classifies the mappings of a circle into 3-space.
  • A hypothesis or conjecture.
  • * 1999 , Wes DeMott, Vapors :
  • It's just a theory I have, and I wonder if women would agree. But don't men say a lot about themselves when a short-skirted woman slides out of a car or chair?
  • * 2003 , Sean Coughlan, The Guardian , 21 Jun 2003:
  • The theory is that by stripping costs to the bone, they are able to offer ludicrously low fares.
  • (countable, logic) A set of axioms together with all statements derivable from them. Equivalently, a formal language plus a set of axioms (from which can then be derived theorems).
  • A theory is consistent if it has a model.

    Usage notes

    In scientific discourse, the sense “unproven conjecture” is discouraged (with hypothesis or conjecture preferred), due to unintentional ambiguity and intentional equivocation with the sense “well-developed statement or structure”.

    Synonyms

    * See also

    Holonyms

    * (in logic) formal system

    Meronyms

    * (in logic) axioms

    Derived terms

    * acoustic theory * algorithmic information theory * antenna theory * atomic theory * catastrophe theory * category theory * cell theory * chaos theory * circuit theory * complexity theory * computation theory * control theory * critical theory * decision theory * domino theory * extreme value theory * game theory * giant impact theory * graph theory * group theory * in theory * information theory * kinetic theory of gases * knot theory * literary theory * music theory * number theory * opponent-process theory * phlogiston theory * probability theory * proof theory * quantum field theory * rational choice theory * set theory * signal theory * social theory * systems theory * theory of gravity * theory of relativity * theory of truth * Theory X * Theory Y * type theory * value theory * virtue theory

    See also

    * axiom * postulate * proposition Check translations

    knowledge

    Alternative forms

    * (obsolete) knolege, knowlage, knowleche, knowledg, knowlege, knowliche, knowlych, knowlech * knaulege, knaulage, knawlage * knoleche, knoleige, knowlache, knolych * knawlache

    Noun

    (en-noun)
  • (obsolete) Acknowledgement.
  • The fact of knowing about something; general understanding or familiarity with a subject, place, situation etc.
  • * {{quote-magazine, date=2013-08-03, volume=408, issue=8847, magazine=(The Economist)
  • , title= The machine of a new soul , passage=The yawning gap in neuroscientists’ understanding of their topic is in the intermediate scale of the brain’s anatomy. Science has a passable knowledge of how individual nerve cells, known as neurons, work. It also knows which visible lobes and ganglia of the brain do what. But how the neurons are organised in these lobes and ganglia remains obscure.}}
  • Awareness of a particular fact or situation; a state of having been informed or made aware of something.
  • * 1813 , (Jane Austen), (Pride and Prejudice) :
  • He had always intended to visit him, though to the last always assuring his wife that he should not go; and till the evening after the visit was paid she had no knowledge of it.
  • Intellectual understanding; the state of appreciating truth or information.
  • Familiarity or understanding of a particular skill, branch of learning etc.
  • * 1573 , George Gascoigne, "The Adventures of Master F.J.", An Anthology of Elizabethan Prose Fiction :
  • Every time that he had knowledge of her he would leave, either in the bed, or in her cushion-cloth, or by her looking-glass, or in some place where she must needs find it, a piece of money.
  • (obsolete) Information or intelligence about something; notice.
  • * 1580 , Edward Hayes, "Sir Humphrey Gilbert's Voyage to Newfoundland", Voyages and Travels Ancient and Modern , ed. Charles W Eliot, Cosimo 2005, p. 280:
  • Item, if any ship be in danger, every man to bear towards her, answering her with one light for a short time, and so to put it out again; thereby to give knowledge that they have seen her token.
  • The total of what is known; all information and products of learning.
  • (countable) Something that can be known; a branch of learning; a piece of information; a science.
  • *, II.12:
  • *:he weakened his braines much, as all men doe, who over nicely and greedily will search out those knowledges , which hang not for their mowing, nor pertaine unto them.
  • * Francis Bacon
  • There is a great difference in the delivery of the mathematics, which are the most abstracted of knowledges .
  • (obsolete) Notice, awareness.
  • * 1611 , The Bible, Authorized Version, Ruth II.10:
  • Then she fell on her face, and bowed herself to the ground, and said unto him, Why have I found grace in thine eyes, that thou shouldest take knowledge of me, seeing I am a stranger?
  • (UK, informal) The deep familiarity with certain routes and places of interest required by taxicab drivers working in London, England.
  • * Malcolm Bobbitt, Taxi! - The Story of the London Cab
  • There is only one sure way to memorise the runs and that is to follow them, either on foot, cycle or motor cycle; hence, the familiar sight of would-be cabbies learning the knowledge during evenings and weekends.

    Quotations

    * 1996 , Jan Jindy Pettman, Worlding Women: A feminist international politics , pages ix-x: *: There are by now many feminisms (Tong, 1989; Humm, 1992)..

    Usage notes

    * Adjectives often used with “knowledge”: extensive, deep, superficial, theoretical, practical, useful, working, encyclopedic, public, private, scientific, tacit, explicit, general, specialized, special, broad, declarative, procedural, innate, etc.

    Derived terms

    (terms derived from knowledge) * acknowledge * background knowledge * carnal knowledge * common knowledge * foreknowledge * general knowledge * interknowledge * knowledgeable or knowledgable * knowledge base * knowledge domain * knowledge engineer * knowledge is power * knowledge management * knowledge worker * metaknowledge * prior knowledge * protoknowledge * public knowledge * scientific knowledge * self-knowledge * sphere of knowledge * theory of knowledge * traditional knowledge * tree of knowledge * working knowledge * zero-knowledge proof

    Synonyms

    * awareness * cognizance * * knowingness * learning

    Antonyms

    * ignorance

    Verb

  • (obsolete) To confess as true; to acknowledge.
  • * 1526 , Bible , tr. William Tyndale, Matthew 3:
  • Then went oute to hym Jerusalem, and all Jury, and all the region rounde aboute Jordan, and were baptised of hym in Jordan, knoledging their synnes.

    See also

    * data * erudition * information * know-how * perception * wisdom

    Statistics

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