Last Updated
：2026/01/02
三密
Hiragana
さんみつ
Noun
alt-of
alternative
Japanese Meaning
三つの密の略で、密閉・密集・密接の三つの状態を指す。新型コロナウイルス感染症対策として避けるべき状況を表す語。
Easy Japanese Meaning
人と人が近くにあつまる場所のうち とくにさけたほうがよい三つのばしょのこと
Chinese (Simplified) Meaning
“三つの密”的另一种写法。 / 日本防疫术语，指需避免的三种“密”：密闭、密集、密接。
Chinese (Traditional) Meaning
日本防疫用語，指三種需避免的狀況：密閉、密集、密接。 / 三種「密」條件的合稱（密閉空間、密集場所、近距離接觸）。
Korean Meaning
일본 코로나19 방역에서 말하는 세 가지: 밀폐·밀집·밀접 / ‘三つの密’의 다른 표기
Vietnamese Meaning
ba điều cần tránh trong phòng dịch: không gian kín, nơi đông người, tiếp xúc gần / khái niệm “3C” (tránh kín, đông, gần)
Sense（1）
Alternative form of 三つの密 (mittsu no mitsu)
（ canonical ）
（ romanization ）
（ hiragana ）
Quizzes for review
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三密
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In order to prevent the spread of the new coronavirus, it is important to avoid the three Cs (Closed spaces, Crowded places, and Close-contact settings).
In order to prevent the spread of the new coronavirus, it is important to avoid the three Cs (Closed spaces, Crowded places, and Close-contact settings).
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新型コロナウイルスの感染拡大を防ぐためには、三密を避けることが重要です。
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