Tribology is the science and technology of interacting surfaces in relative motion. It includes the study and application of the principles of friction, lubrication and wear. The word "tribology" derives from the Greek τριβο ("tribo") meaning 'to rub', and λόγος ("logos") meaning 'principle or logic'.==Applications== The study of tribology is commonly applied in bearing design but extends into almost all other aspects of moder… (More on Tribology)