n. 1 rubbing of one object against another. 2 the resistance encountered in so moving. 3 clash of wills, opinions, etc. o frictional adj. [Latin: related to FRICATIVE]
n. 1 rubbing of one object against another. 2 the resistance encountered in so moving. 3 clash of wills, opinions, etc. o frictional adj. [Latin: related to FRICATIVE]
