control of the relative quality of a manufactured product, usually by statistical sampling techniques
WordReference Random House Unabridged Dictionary of American English © 2025
qual′ity control′,
- a system for verifying and maintaining a desired level of quality in a product or process by careful planning, use of proper equipment, continued inspection, and corrective action as required.
- 1930–35
Collins Concise English Dictionary © HarperCollins Publishers::
'quality control' also found in these entries (note: many are not synonyms or translations):