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理論体系 (りろんたいけい) Japanese meaning | Kotomora

理り論ろん体たい系けい

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ろ

ん

た

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Meanings

1

theoretical system; body of theory

Refers to a structured, coherent set of theories within a field, such as in science, philosophy, or social sciences.

彼かれは新あたらしい経けい済ざい学がくの理り論ろん体たい系けいを構こう築ちくした

。

He constructed a new theoretical system of economics.

この理り論ろん体たい系けいはまだ不ふ完かん全ぜんだ。

This body of theory is still incomplete.

Kanji

理logic, arrangement, reason
論argument, discourse
体body, substance, object
系lineage, system

Related words

理り論ろん
理論 is a single theory or theory in general, while 理論体系 emphasizes a structured, systematic collection of theories.
体たい系けい
体系 is a system or framework in general, not necessarily theoretical; 理論体系 specifies a system of theories.

Built from

理り論ろん+体たい系けい

Etymology

Compound of 理論 (theory) and 体系 (system). The exact historical derivation is uncertain, but the word follows standard Sino-Japanese compounding patterns.