perfecting

Noun

 * 1) The bringing of something to a state of perfection.
 * 2)  The process of printing on both sides of the printed-on material during its single pass through the printing press.
 * 1)  The process of printing on both sides of the printed-on material during its single pass through the printing press.

Derived terms

 * perfecting press

Translations

 * Czech: oboustranný tisk