theory
معنی فارسی
اصول نظري علم نظري اصل کلي فرض علمي تحقيقات نظري
معنی کامل و مثالها
/thē´ǝ rē; thē´rē, thir´ē/n., pl.
● (در اصل) بررسی فکری، ژرف اندیشی
● نظریه، دیدمان، نگره، فرا نگره (از قانون law ضعیفتر و از فرضیه یا پنداره hypothesis قویتر است)
theory of probability
دیدمان احتمالات
the theory of evolution
نظریهی تکامل (دیدمان فرگشت)
the theory of relativity
نظریهی نسبیت (دیدمان همچندی)
● نظر، عقیده، نگرش، بینش
his method is based on the theory that people learn better from actual experience than from books
روش او بر این بینش استوار است که مردم از تجربهی عملی بهتر میآموزند تا از کتاب.
● (عامیانه) حدس، گمان، انگار
her theory that our neighbor was a spy
حدس او مبنی بر اینکه همسایهی ما جاسوس بود
* in theory
از نظر دیدمان، به طور تئوریک
in theory it is possible to turn iron into gold but in practice it can not be done
از نظر دیدمان تبدیل آهن به طلا ممکن است ولی عملا نمیتوان آن را انجام داد.
ریشه و کاربرد
ریشه
Late Middle English (denoting mental or spiritual contemplation): via Old French from Latin theoria, from Greek, from theōrein ‘observe’.
مثال
- Darwin's theory of evolution
- The principles of quantum theory
- This is just a theory, but...
ترکیبهای رایج
Scientific theory Economic theory Theory of relativity Theory of evolution
تعریف انگلیسی
- 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”
- 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”
مترادفها
noun
1. Speculation, hypothesis, assumption, conjecture, postulate, plan, scheme, system.
2. Science, philosophy, doctrine, abstract principles.
3. Exposition, rationale.
4. Philosophical explanation.