Last Updated：2025/11/21

Dictionary quizzes to help you remember the meaning

Dictionary quizzes to help you remember the meaning

string theory

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Source Word

string theory

Noun

countable uncountable

(physics) A candidate unified theory of all physical forces and particles; a theory which suggests that subatomic particles are one-dimensional strings rather than zero-dimensional points. It also suggests that space-time can have up to nine dimensions, plus the dimension of time.

Japanese Meaning

弦理論: 物理学における候補統一理論で、基本的なすべての力と粒子を統一的に記述することを試みる。素粒子が従来の点ではなく、一次元の弦として存在すると考え、時空間は通常の4次元（空間3次元＋時間1次元）を超え、最大で10次元（9次元の空間＋1次元の時間）まで持つ可能性がある。

What is this buttons?

String theory offers a mathematically elegant framework that could reconcile quantum mechanics and general relativity.

Google Translation / DeepL Translation

すべての物理的な力と粒子を統一する候補理論（弦理論）は、量子力学と一般相対性理論を調和させる可能性のある数学的に洗練された枠組みを提供する。

Sense（1）

(physics) A candidate unified theory of all physical forces and particles; a theory which suggests that subatomic particles are one-dimensional strings rather than zero-dimensional points. It also suggests that space-time can have up to nine dimensions, plus the dimension of time.

String theory denies the existence of a hypothetical eleventh dimension.

Google Translation / DeepL Translation

string theories

（ plural ）

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