Origin

The character 丈 appears to combine a horizontal line (一) representing something basic or foundational with the component 乂, which historically depicted a person with arms and legs spread wide. Together, these elements suggest measuring a person's height or stature from head to toe. This visual idea of measuring a person's full length led to the character's meaning of length, height, and by extension, units of measurement like the shaku. The character came to be used as a respectful form of address—like Mr. or Ms.—possibly through the idea of measuring someone's worth or standing.

AI-generated (claude-haiku-4-5), not yet reviewed. Formation type (automated guess): Compound ideographic (combined meanings).