noun
1. : a control on a sheet of British stamps
2. : a numerical control mark on a stamp ; also : a serial or catalog number of a precanceled stamp
noun
1. : a control on a sheet of British stamps
2. : a numerical control mark on a stamp ; also : a serial or catalog number of a precanceled stamp
Webster's New International English Dictionary. Новый международный словарь английского языка Webster. 2012