PERFORATION


Meaning of PERFORATION in English

noun Date: 15th century the act or process of perforating, 2. a hole or pattern made by or as if by piercing or boring, one of the series of holes (as between rows of postage stamps) in a sheet that serve as an aid in separation

Merriam Webster. Explanatory English dictionary Merriam Webster.      Толковый словарь английского языка Мерриам-Уэбстер.