defects
n. countablen. problems or mistakes in something that make it less than perfect. You use this when a product has a flaw or doesn't work the way it should.
n. shortcomings, imperfections, or lack of something essential in a product, system, or person. Often used in technical or manufacturing contexts to describe items that fail to meet quality standards.
The factory replaced the car because of safety defects.
Quality control inspectors check every phone on the assembly line to identify any minor defects before shipping.
While the software was praised for its innovative interface, several critical security defects were discovered shortly after its initial release, requiring an immediate patch.
Commonly used in the plural form when referring to manufacturing or technical flaws.