This document summarizes a seminar presentation on the definition and introduction to quality. It discusses the evolution of quality from the early 1900s focusing on manpower to modern total quality management programs. Key definitions of quality are provided from experts like Juran, Deming, and Feigenbaum emphasizing meeting customer requirements. Quality dimensions are outlined including performance, reliability, and aesthetics. Advantages like higher customer satisfaction and disadvantages like low productivity are identified. References are listed to support the content.