平ひら綴とじ

noun

side stitch; flat stitch

A bookbinding method where the binding is done along the side of the pages, often with wire or thread, resulting in a flat spine. Technical term used in printing and bookbinding.

• この冊さっ子しは平ひら綴とじで製せい本ほんされています。

  This booklet is bound with side stitching.

• 平ひら綴とじは、ページを重かさねて端はしを綴とじる方ほう法ほうです。

  Side stitching is a method of stacking pages and binding them along the edge.