■ noun Printing a unit for measuring the width of printed matter, equal to the height of the type size being used.
↘a unit of measur~ent equal to twelve points.
Origin
C18: the letter M , since it is approx. this width.
■ noun Printing a unit for measuring the width of printed matter, equal to the height of the type size being used.
↘a unit of measur~ent equal to twelve points.
Origin
C18: the letter M , since it is approx. this width.
Concise Oxford English vocab. Сжатый оксфордский словарь английского языка. 2004