連れん絡らく網もう

noun

contact network; phone tree; contact list

A system or list of contact information for members of an organization, often used for emergency notifications or group communication. Commonly used in schools, workplaces, and community groups.

• 学がっ校こうの連れん絡らく網もうで、明日あしたの休きゅう校こうが知しらされた。

  Tomorrow's school closure was announced through the school's phone tree.

• 緊きん急きゅう時じに備そなえて、連れん絡らく網もうを更こう新しんしておきましょう。

  Let's update the contact network in preparation for emergencies.