圧あっ着ちゃくはがき

noun

pressure-sealed postcard; crimped postcard

A postcard whose edges are sealed by pressure, often used for confidential mail such as bills or personal information.

• 公こう共きょう料りょう金きんの請せい求きゅう書しょは圧あっ着ちゃくはがきで届とどくことが多おおい。

  Utility bills often arrive as pressure-sealed postcards.

• 圧あっ着ちゃくはがきを開ひらくときは、ミシン目めに沿そって丁てい寧ねいに切きり取とってください。

  When opening a pressure-sealed postcard, please carefully tear along the perforation.