Last Updated
：2026/01/04
拡散
Hiragana
かくさん
Noun
Japanese Meaning
広がり散らばること。また、広げ散らすこと。 / （物理）粒子やエネルギーなどが、濃度の高いところから低いところへ自然に広がる現象。 / （SNSなどで）情報やコンテンツが多くの人に急速に広まること。
Easy Japanese Meaning
ものやじょうほうが、あちこちにひろくひろがること。こまかいものが、まわりにゆっくりひろがること。
Chinese (Simplified) Meaning
事物分散并向周围传播的过程 / 传播、散布到更广范围 / 物理：粒子由高浓度向低浓度的自发混合现象
Chinese (Traditional) Meaning
向四周散開、擴展 / 散佈、傳播 / 物理：由高濃度向低濃度移動的擴散現象
Korean Meaning
확산 / 산란 / 전파
Vietnamese Meaning
sự lan truyền / sự phân tán / sự khuếch tán (vật lý)
Tagalog Meaning
pagkakalat / paglaganap / difusyon (pisika)
Sense（1）
diffusion, scattering, spread
Sense（2）
(physics) diffusion
（ canonical ）
（ romanization ）
（ romanization ）
（ kyūjitai ）
（ hiragana historical ）
（ hiragana ）
Quizzes for review
diffusion, scattering, spread / (physics) diffusion
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拡散
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