Brownian motion

countable uncountable broadly

(physics) Random motion of particles suspended in a fluid, arising from those particles being struck by individual molecules of the fluid. / (by extension) A state of chaos or disarray.

Japanese Meaning

（物理学）流体中に懸濁した粒子が、流体分子との衝突によって起こるランダムな運動。 / （転じて）混沌または無秩序な状態。

What is this buttons?

Scientists observed Brownian motion of pollen grains under the microscope and used it to infer the existence of atoms.

Google Translation / DeepL Translation

科学者たちは顕微鏡で花粉粒子のブラウン運動を観察し、その観察から原子の存在を推測した。

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Sense（1）

Sense（2）

(by extension) A state of chaos or disarray.

The sun was hot on my legs. I moved out of the doorway and stood in the room with my thoughts in Brownian motion.

Google Translation / DeepL Translation

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Brownian motions

（ plural ）

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Brownian motion

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