Definitions

1. noun

the force that opposes motion between any two bodies in contact, resulting from the interaction of surfaces

“The mechanic explained that the car’s engine was experiencing friction and needed to be lubricated.”

2. noun

a state of disagreement or tension between people or groups

“The friction between the neighbors had been building up for months and finally erupted into a heated argument.”

3. noun

a small amount of something, especially a powder or a liquid, that gets between two surfaces and makes them rub together

“The dust created friction between the car’s tires and the road, causing the car to skid.”

4. verb

to rub against something, causing it to heat up or become damaged

“The cloth frictions against the rough surface, causing it to wear down quickly.”