orihon
/ˈɒrɪhɒn/Bookbinding
noun
A book formed by folding a scroll alternately backwards and forwards, the resulting concertina-shaped volume then being fastened with cord passed through holes made down one side, and usually enclosed in heavy covers.
- Orihon were first produced in Japan in the 12th cent. and were especially used for Buddhist texts..
Origin
Late 19th century. From Japanese orihon from ori- + hon book (from Middle Chinese).