急きゅう便びん

noun

express dispatch; urgent correspondence

Refers to sending something quickly, often used in business or postal contexts. Can be a noun or used attributively.

• この書しょ類るいは急きゅう便びんで送おくってください。

  Please send these documents by express delivery.

• 急きゅう便びんの手て紙がみが今朝けさ届とどいた。

  An urgent letter arrived this morning.