Tribology is the study of friction, wear, and lubrication between surfaces in relative motion. It plays a crucial role in various fields, including engineering, automotive, and manufacturing, as it helps improve the performance and lifespan of mechanical components. Understanding tribological principles allows for the design of better materials and lubricants, reducing energy loss and wear. The field of tribology encompasses several key concepts, such as friction, which is the resistance to motion between surfaces, and wear, the gradual removal of material from a surface. Effective lubrication, often achieved through oils or greases, minimizes friction and wear, enhancing the efficiency and reliability of machines and systems.