Breadcrumb Home > Dictionary > Index Q quality control: Meaning and Definition of Find definitions for: qual'ity control" Pronunciation: [key] 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. Random House Unabridged Dictionary, Copyright © 1997, by Random House, Inc., on Infoplease. quality circle quality-of-life TrendingHere are the facts and trivia that people are buzzing about. The Book of Philippians: Summary Current Events This Week: May 2023 Preamble of the United Nations Charter Queen Victoria Books of the Bible: New Testament Books in Order The 88 Recognized Constellations ✖ Related Content Daily Word Quiz: foison Analogy of the Day: Today’s Analogy Frequently Misspelled Words Frequently Mispronounced Words Easily Confused Words Writing & Language