师徒 (shī tú) literally combines 师 (shī), meaning 'teacher' or 'master', and 徒 (tú), meaning 'disciple' or 'apprentice'. Together, it refers to the traditional Chinese master-apprentice relationship — a close, hierarchical bond rooted in respect, transmission of skills (often crafts, martial arts, or performing arts), and moral guidance. Unlike modern teacher-student dynamics, 师徒 implies long-term commitment, personal mentorship, and often familial-like loyalty.

This term is commonly used in contexts involving skill-based training, such as calligraphy, cooking, traditional medicine, or kung fu. It appears in historical stories, modern workplace narratives, and media depictions of craftsmanship. While not limited to any single field, it carries cultural weight — evoking Confucian values of learning through personal example and reverence for expertise passed down generations.