インテル

noun

lead; interline spacing

Printing term for the lead strip or spacing material inserted between lines of type; also refers to the resulting space itself. Technical and domain-specific.

from English inter(line)

• 活かっ版ぱん印いん刷さつでは、行ぎょう間かんをあけるためにインテルを入いれる。

  In letterpress printing, leads are inserted to create space between lines.