also: キリトリせん
cut-off line; perforated line; dotted line
A printed line on paper, often perforated or dotted, indicating where to cut or tear. Common on forms, tickets, and coupons.
Please cut along the cut-off line on the application form.
このチケットの切り取り線から切り離してください。
Please detach this ticket along the perforated line.