推すい進しん母ぼ体たい

noun

promoting body; driving force; nucleus

Refers to the core organization or group that drives a project, movement, or initiative forward. Often used in formal or organizational contexts.

• このプロジェクトの推すい進しん母ぼ体たいは地じ元もとの商しょう工こう会かいです。

  The driving force behind this project is the local chamber of commerce.

• 市し民みん運うん動どうの推すい進しん母ぼ体たいとしてNPOが設せつ立りつされた。

  An NPO was established as the promoting body for the citizens' movement.