QAalso: キューエーFreq.FrequencyTop 50,000Meanings1nounquality assurance; QABusiness and technical term for systematic quality control processes. Often used in software development and manufacturing contexts.See also: 品質保証この製せい品ひんはQAチームのテストを通つう過かしました。This product passed the QA team's testing.QAのプロセスを