1.
oral tradition; oral transmission; passing down knowledge by word of mouth
Refers to knowledge, techniques, or teachings transmitted verbally rather than in writing, often in traditional arts, crafts, or religious practices.
Refers to the practice of transmitting knowledge verbally from teacher to student, often in traditional contexts such as martial arts, tea ceremony, religious teachings, and family recipes. Written as 口伝, combining 口 (mouth) and 伝 (transmission).