rationale   (Sound)

The rationale has 1 Senses.

• rationale, principle
• 道理, 理論的根拠, 原理, 原則, プリンシプル
• (law) an explanation of the fundamental reasons (especially an explanation of the working of some device in terms of laws of nature); "the rationale for capital punishment"; "the principles of internal-combustion engines"
• 根本的な理由の説明（特に、自然の法則に照らしたある装置の動作の説明）