Last Updated:2025/11/21
(US) The generic term for the principal instructor of fresh military recruits undergoing basic training in the various branches of the United States military, routinely abbreviated to the initialism DI; always filled by enlisted personnel (a sergeant or petty officer).
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drill instructor
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Source Word
drill instructor
Noun
US
Japanese Meaning
米軍の各部門で基礎訓練を受ける新兵を対象とした、主要な訓練教官。通常はDI(Drill Instructor)と略され、下士官(軍曹等)が担当する。
( plural )