Origin

The character combines two parts: the component 明 at the top serves as a sound hint for the pronunciation, while 皿 at the bottom—a picture of a shallow dish or vessel—acts as the classifier. In ancient China, alliances and oaths were often sealed through ritual ceremonies involving sacred vessels or offerings made in dishes. By placing the sound element above the vessel radical, the character visually represents the idea of a solemn agreement made through formal ritual, with the dish suggesting the ceremonial nature of the bond.

AI-generated (claude-haiku-4-5), not yet reviewed. Formation type (automated guess): Phono-semantic (meaning + sound hint).