The rubbing of one object or surface against another.
A force that resists the relative motion or tendency to such motion of two bodies in contact.
(Second Sino-Japanese War) Conflict, as between the Communists and non-Hanjian Kuomintang forces.
Conflict, as between persons having dissimilar ideas or interests; clash.
The quality of being malign or malignant; badness, evilness, monstrosity, depravity, maliciousness.
A non-benign cancer; a malignancy.