Origin

This character combines the radical for "wall" or "enclosure" on the left with components on the right suggesting a narrow opening. The shape pictures a small gap or crack in a solid barrier—literally a space where something is missing or not quite filled. From this basic image of a physical crevice, the meaning expanded to include abstract gaps: discord arises from cracks in harmony, and leisure represents gaps in one's busy schedule. The character essentially visualizes how a small empty space can open up opportunity, whether in a wall or in time.

AI-generated (claude-haiku-4-5), not yet reviewed. Formation type (automated guess): Pictographic or simple.