Definition of Theory&tl=

Babylon English
theory
n. coherent group of general assumptions, body of principles belonging to a certain subject; speculation, hypothesis

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Theory&tl= definition was found in categories: Computer & Internet(2)  Language, Idioms & Slang(4)  Entertainment & Music(2)  Science & Technology(3)  Society & Culture(1)  Sports(1)  Medicine(1)  Social Science(1)  Encyclopedia(1)  

Theory&tl= Definition from Computer & Internet Dictionaries & Glossaries

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theory

open/closed principle Algebra of Communicating Processes combinator semantics domain theory Isabelle projection canonicity Array Theory category linear type complete partial ordering powerdomain predomain beta conversion lifted domain complete metric space alpha conversion axiomatic semantics linear logic operational semantics linear argument autoprojector Gottlob Frege bottom CA model checking syntax tree deterministic automaton recursion theory bounded lattice monad reduction strategy delta reduction minimal automaton FSM relational algebra Actors ideal directed set reflexive discriminated union distributive lattice Bird-Meertens Formalism evaluator inclusive eta conversion state static analysis entropy denotational semantics abstract interpretation algebraic least upper bound Busy Beaver Finite State Machine sum decision problem head-strict Head Normal Form sticky analysis pi-calculus closed term Liskov substitution principle closure conversion set complement backward analysis effective computable greatest lower bound axiomatic set theory coalesced sum pointed domain nondeterministic automaton polymorphism type assignment typed lambda-calculus type 

The consensus, idea, plan, story, or set of rules that is currently being used to inform a behaviour. This usage is a generalisation and (deliberate) abuse of the technical meaning. "What's the theory on fixing this TECO loss?" "What's the theory on dinner tonight?" ("Chinatown, I guess.") "What's the current theory on letting lusers on during the day?" "The theory behind this change is to fix the following well-known screw...."
(1994-12-14)

Jargon File
theory
n. The consensus, idea, plan, story, or set of rules that is currently being used to inform a behavior. This usage is a generalization and (deliberate) abuse of the technical meaning. "What's the theory on fixing this TECO loss?" "What's the theory on dinner tonight?" ("Chinatown, I guess.") "What's the current theory on letting lusers on during the day?" "The theory behind this change is to fix the following well-known screw...."


Theory&tl= Definition from Language, Idioms & Slang Dictionaries & Glossaries

Webster's Revised Unabridged Dictionary (1913)
Theory
(n.)
The science, as distinguished from the art; as, the theory and practice of medicine.
  
(n.)
The philosophical explanation of phenomena, either physical or moral; as, Lavoisier's theory of combustion; Adam Smith's theory of moral sentiments.
  
(n.)
An exposition of the general or abstract principles of any science; as, the theory of music.
  
(n.)
A doctrine, or scheme of things, which terminates in speculation or contemplation, without a view to practice; hypothesis; speculation.
  

WordNet 2.0
theory

Noun
1. a well-substantiated explanation of some aspect of the natural world; an organized system of accepted knowledge that applies in a variety of circumstances to explain a specific set of phenomena; "theories can incorporate facts and laws and tested hypotheses"; "true in fact and theory"
(hypernym) explanation
(hyponym) reductionism
(part-meronym) law, law of nature
2. a tentative theory about the natural world; a concept that is not yet verified but that if true would explain certain facts or phenomena; "a scientific hypothesis that survives experimental testing becomes a scientific theory"; "he proposed a fresh theory of alkalis that later was accepted in chemical practices"
(synonym) hypothesis, possibility
(hypernym) concept, conception, construct
(hyponym) model, theoretical account, framework
(derivation) speculate, theorize, theorise, conjecture, hypothesize, hypothesise, hypothecate, suppose
3. 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"
(hypernym) belief
(hyponym) patchwork, hodgepodge, jumble
(derivation) speculate, theorize, theorise, conjecture, hypothesize, hypothesise, hypothecate, suppose

hEnglish - advanced version

Concise English-Irish Dictionary v. 1.1
theory
teoric f.


Theory&tl= Definition from Entertainment & Music Dictionaries & Glossaries

English to Federation-Standard Golic Vulcan
Theory
wihka

English - Klingon
theory
n. nger


Theory&tl= Definition from Science & Technology Dictionaries & Glossaries

Physical Geography Terms and Meanings
Theory
Proposed explanation for the causal mechanisms responsible for a phenomenon or a set of facts. Also see hypothesis.

General Chemistry Glossary
theory (theories)
Compare with hypothesis .Theories are well-established explanations for experimental data. To become established, the theory must experimentally tested by many different investigators. Theories usually can not be proven; a single contrary experiment can disprove a theory.

Web Dictionary of Cybernetics and Systems
Theory
An imaginative formulation of apparent relationships or underlying principles of certain observed phenomena. It may have been verified to some extent, or it may be pure hypothesis or conjecture. (Iberall)



Theory&tl= Definition from Society & Culture Dictionaries & Glossaries

Social Work in Canada
Theory
A concept that attempts to explain the relationships between events and that may be used to predict or control those events.


Theory&tl= Definition from Sports Dictionaries & Glossaries

Glossary of Chess Terms
Theory
Known and played variations and positions in any phase of the game. Opening theory is also known as the "book."


Theory&tl= Definition from Medicine Dictionaries & Glossaries

The Glossary of the American Council on Science and Health
theory
In the scientific domain, a well substantiated, comprehensive, predictive explanation, generally approved in the scientific community, but not final, of a phenomenon or set of data.


Theory&tl= Definition from Social Science Dictionaries & Glossaries

Glossary of Sociology
THEORY
Summary statements of general principles which explain regularly observed events.


Theory&tl= Definition from Encyclopedia Dictionaries & Glossaries

Wikipedia English - The Free Encyclopedia
Theory
The word theory has a number of distinct meanings in different fields of knowledge, depending on their methodologies and the context of discussion.

In common usage, people often use the word theory to signify a conjecture, an opinion, or a speculation. In this usage, a theory is not necessarily based on facts; in other words, it is not required to be consistent with true descriptions of reality. True descriptions of reality are more reflectively understood as statements which would be true independently of what people think about them. In this usage, the word is synonymous with hypothesis. This common usage of theory leads to the common but misguided statement "It's not a fact, it's only a theory."


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