秘ひ密みつ保ほ持じ契けい約やく

noun

non-disclosure agreement; NDA

Formal legal term for a contract that prohibits disclosure of confidential information.

• プロジェクト開かい始し前まえに秘ひ密みつ保ほ持じ契けい約やくを結むすんだ。

  We signed a non-disclosure agreement before starting the project.

• 秘