留つぎ(とめつぎ)tometsugi
二つの材を斜め四五度に切り、それを接着する方法。大留(おおどめ)ともいう。
第74回 正倉院展、2022年
Tometsugi
A method of joining rectangular pieces to make a row by cutting their ends at forty-five degrees and matching the resultant triangular ends.
74th Annual Exhibition of Shōsō-in Treasures, 2022