noun
oral tradition; oral transmission
Refers to the passing down of stories, knowledge, or customs by word of mouth, often across generations. Used in academic, cultural, and historical contexts.
See also: 口伝
この地域の昔話は口頭伝承によって今に伝えられている。
The folktales of this region have been passed down to the present day through oral tradition.
The study of oral tradition is important for understanding cultures without writing.