godan verb (-u)
misprint; spoil in printing
Used when a printing error occurs, such as smudging, misalignment, or incorrect output.
このページは刷り損なってしまったので、もう一度印刷し直します。
I misprinted this page, so I'll print it again.
A noun meaning 'printing mistake'; 刷り損なう is the verb form for the action of misprinting.
Compound of 刷り (continuative form of 刷る 'to print') + 損なう (auxiliary verb meaning 'to fail to do' or 'to do incorrectly').