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"
hypothesis, possibility, theorynoun
a tentative insight into 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"
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"
Mental conception; reflection, consideration.
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.
The underlying principles or methods of a given technical skill, art etc., as opposed to its practice.
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.
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.
a doctrine, or scheme of things, which terminates in speculation or contemplation, without a view to practice; hypothesis; speculation
an exposition of the general or abstract principles of any science; as, the theory of music
the science, as distinguished from the art; as, the theory and practice of medicine
the philosophical explanation of phenomena, either physical or moral; as, Lavoisier's theory of combustion; Adam Smith's theory of moral sentiments
Theory is a contemplative and rational type of abstract or generalizing thinking, or the results of such thinking. Depending on the context, the results might for example include generalized explanations of how nature works. The word has its roots in ancient Greek, but in modern use it has taken on several different related meanings. A theory is not the same as a hypothesis, as a theory is a 'proven' hypothesis, that, in other words, has never been disproved through experiment, and has a basis in fact. One modern group of meanings emphasizes the speculative and generalizing nature of theory. For example in the arts and philosophy, the term "theoretical" may be used to describe ideas and empirical phenomena which are not easily measurable. And by extension of the philosophical meaning, "theoria" is also a word still used in theological contexts. As already in Aristotle's definitions, theory is very often contrasted to "practice" a Greek term for "doing", which is opposed to theory because pure theory involves no doing apart from itself. A classical example of the distinction between theoretical and practical uses the discipline of medicine: medical theory involves trying to understand the causes and nature of health and sickness, while the practical side of medicine is trying to make people healthy. These two things are related but can be independent, because it is possible to research health and sickness without curing specific patients, and it is possible to cure a patient without knowing how the cure worked.
The New Hacker's Dictionary
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....”
A conceptual framework established for a given phenomenon.
Theory of motivation
British National Corpus
Spoken Corpus Frequency
Rank popularity for the word 'Theory' in Spoken Corpus Frequency: #724
Written Corpus Frequency
Rank popularity for the word 'Theory' in Written Corpus Frequency: #1839
Rank popularity for the word 'Theory' in Nouns Frequency: #228
The numerical value of Theory in Chaldean Numerology is: 6
The numerical value of Theory in Pythagorean Numerology is: 1
A radically different biochemistry elsewhere can be considered as a falsification of the theory of interstellar panspermia.
Because Titan is the only moon in our solar system with a substantial atmosphere, scientists have wondered for a long time what its source was, the main theory has been that ammonia ice from comets was converted, by impacts or photochemistry, into nitrogen to form Titans atmosphere. While that may still be an important process, it neglects the effects of what we now know is a very substantial portion of comets: complex organic material.
1. Justice is two-faced. 2. Love is the maturity of the soul. And people rarely ripen for true love, they are hampered by infantilism. Because of this, divorces occur. People show love but think about something else. A double game in which there is a struggle with one's own egoism. And egoism is the infantilism of the ego. A person struggles with himself with his stupid desires and ripens for love. Love is the maturity of romance. Some give up love and try to return to childhood. 3. A person chooses to think like a commodity in a supermarket. The product of theory and hypothesis that fall short of fact. A person has lost the habit of thinking with his own head and he thinks as it is fashionable to think. It's like choosing salt or pepper, which is better optimism or pessimism. A person chooses how to think from ready-made samples. Everything turns into a template. And people think in a pattern. 4. Evolution consists precisely in the ability to think, the evolution of awareness. Continue to develop your thinking. To know the depths of the cosmos of philosophy. Explore the endless worlds of philosophical dimensions. 5. The film of the subconscious A person consists of memory and that which has plunged into oblivion. The subconsciousness crawls out at times and controls consciousness. We do what we want to do subconsciously. And we act unconsciously. And the subconscious is an audio tape of memory. We subconsciously remember what we knew in past lives and repeat some things in this one. Memory tape records everything we thought and what we think about. Also with videotape that periodically displays deja vu. Memory controls our subconscious actions and can tell us what we should say in this case. This tape contains all our life experiences of all our lives. Author: Musin Almat Zhumabekovich
There are two messages from theory of Karma. Our condition in this life is determined by our deeds in previous life. We must do good in this life to improve our conditions in next life.
It doesn't seem to be based on any sound legal theory.
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Translations for Theory
From our Multilingual Translation Dictionary
- teoriaCatalan, Valencian
- نظریه, تئوریPersian
- beachd-smaoinScottish Gaelic
- teoriHaitian Creole
- 推論, 理論, 見解, 推測, 憶測, 定理, 学説Japanese
- teorie, teoriiRomanian
- гипотеза, теорияRussian
- tèōrija, тѐо̄ријаSerbo-Croatian
- teorod, teorVolapük
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