Английский разговорный словарь (основной) - friction

ˈfrɪkʃən n. 1 the action of one object rubbing against another. 2 the resistance an object encounters in moving over another. 3 a clash of wills, temperaments, or opinions; mutual animosity arising from disagreement. 4 (in comb.) of devices that transmit motion by frictional contact (friction-clutch; friction-disc). øfriction-ball a ball used in bearings to lessen friction. øøfrictional adj. frictionless adj. [F f. L frictio -onis f. fricare frictrub]