Friction

/ˈfrɪkʃən/

Meaning & Definition

noun

The resistance that one surface or object encounters when moving over another.

The friction between the tires and the road surface is crucial for safe driving.

The action of one surface or object rubbing against another.

Friction can generate heat, which is why the brakes on a car become warm after prolonged use.

Conflict or tension resulting from a disagreement or clash.

There was some friction between the two departments over budget allocation.

A force that opposes the relative motion of solid surfaces, fluid layers, and material elements sliding against each other.

Engineers must account for friction when designing machinery to ensure efficiency.

From Latin 'frictio', from 'frictionem', meaning 'rubbing'.

frictional force

The force that opposes the motion of an object.

frictionless environment

A theoretical scenario where there is no friction affecting motion.

friction between parties

Disagreement or tension between groups or individuals.

lubrication

The act of applying a substance to reduce friction.

tension

The state of being stretched tight; can also refer to emotional strain.

abrasion

The process of scraping or wearing away.

A disagreement or argument.

There's some friction between her and her boss over the project.

Problems in a relationship.

Their relationship has been experiencing a lot of friction lately.