オペレーション

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ペ

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ー

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ン

Common wordFreq.FrequencyTop 50,000

Meanings

Broadly used for business, military, medical, or technical operations, similar to English 'operation'.

オペレーションを行おこなうto carry out an operation
軍ぐんは国こっ境きょう付ふ近きんで大だい規き模ぼなオペレーションを行おこなった。
The military carried out a large-scale operation near the border.
〈場ば所しょ〉でオペレーションを実じっ施しするto conduct an operation in a place
会かい社しゃは東とう南なんアジアでの新あたらしいオペレーションを実じっ施しすることを決きめた。
The company decided to carry out a new operation in Southeast Asia.
オペレーションに参さん加かするto take part in an operation
多おおくの国くにがこの人じん道どう支し援えんオペレーションに参さん加かしている。
Many countries are participating in this humanitarian relief operation.

操そう作さN3
操作 is a native Japanese word for manual or mechanical manipulation, while オペレーション is a loanword used more broadly for business, military, or technical operations.
作さく戦せんN1
作戦 emphasizes a strategic plan or tactic (especially military), whereas オペレーション is a broader term for any organized operation or action.
手しゅ術じゅつN3
手術 refers specifically to a medical surgical procedure, while オペレーション can also describe surgery but more often refers to business or military operations.
業ぎょう務むN1
業務 refers to routine business tasks or duties, while オペレーション suggests a coordinated, often large-scale operational activity.
オペ
オペレーション is the full, more formal word; オペ is its clipped, casual abbreviation commonly used in professional jargon like medicine and finance.

オペレーター
オペレーター means 'operator' (a person who operates something), while オペレーション means 'operation' (the act or process itself), so they are easily confused due to shared origin.

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Loanword from English 'operation'.