師範

1. Origins, structure, and basic meaning

• Structure: 師範(しはん) refers to an accomplished instructor in a discipline such as a martial art or calligraphy.
• Basic usage: It applies to calligraphy instructors as well as instructors at martial arts training halls.

2. Common pitfalls and similar expressions

• Specialized discipline
  • Unlike the broader title 先生 for a teacher, 師範 focuses on the role of teaching a particular art or discipline.
• Not an age label
  • It describes teaching expertise or status, not necessarily an older person.