noun
: a sharp steel rule slightly more than type-high to be placed in a form in a printing press or in a cutting and creasing machine for cutting paper or cardboard
noun
: a sharp steel rule slightly more than type-high to be placed in a form in a printing press or in a cutting and creasing machine for cutting paper or cardboard
Webster's New International English Dictionary. Новый международный словарь английского языка Webster. 2012