noun
1. : a bladed often ornamental instrument (as of brass or ivory) for slitting envelopes or pages of uncut books
2. : the knife of a paper-cutting machine
noun
1. : a bladed often ornamental instrument (as of brass or ivory) for slitting envelopes or pages of uncut books
2. : the knife of a paper-cutting machine
Webster's New International English Dictionary. Новый международный словарь английского языка Webster. 2012