1. The process or act of increasing or enhancing the standard, grade, or level of quality of a product, service, or work
The company invested in new technology for quality improvement.
A empresa investiu em nova tecnologia para a elevação da qualidade.
2. Uplifting or raising the excellence and superiority of something
Quality improvement in education requires trained teachers and better resources.
A elevação da qualidade na educação requer professores treinados e melhores recursos.