見み切きり発はっ車しゃ

noun, noun or participle which takes 'suru', intransitive verb

departing before all passengers are aboard

Literal use for trains, buses, etc. that start moving while people are still getting on or off. Often used in news reports about accidents or operational errors.

• 駅えき員いんのミスで電でん車しゃが見み切きり発はっ車しゃし、乗じょう客きゃくが転てん倒とうした。

  Due to a station staff error, the train departed before all passengers were aboard, and a passenger fell over.

noun, noun or participle which takes 'suru', intransitive verb

snap decision; rushing into action without full preparation

Figurative extension of the literal meaning. Used when a person or organization starts something without sufficient discussion, planning, or consensus, often implying recklessness or impatience.

• 十じゅう分ぶんな議ぎ論ろんもないまま見み切きり発はっ車しゃしたプロジェクトは、結けっ局きょく失しっ敗ぱいした。

  The project, which was launched as a snap decision without sufficient discussion, ended up failing.

• 社しゃ長ちょうの見み切きり発はっ車しゃで新しん商しょう品ひんを発はつ売ばいしたが、準じゅん備び不ぶ足そくでクレームが殺さっ到とうした。

  The president rushed the new product launch, but due to lack of preparation, complaints flooded in.