Meaning & Definition of word "Friction"

Friction

/ˈfrɪkʃən/

noun:

  • 1. The resistance that one surface or object encounters when moving over another.
    • Example: The friction between the tires and the road surface is crucial for safe driving.
  • 2. The action of one surface or object rubbing against another.
    • Example: Friction can generate heat, which is why the brakes on a car become warm after prolonged use.
  • 3. Conflict or tension resulting from a disagreement or clash.
    • Example: There was some friction between the two departments over budget allocation.
  • 4. A force that opposes the relative motion of solid surfaces, fluid layers, and material elements sliding against each other.
    • Example: Engineers must account for friction when designing machinery to ensure efficiency.

Etymology

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

Common Phrases and Expressions

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.

Related Words

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.

Slang Meanings of friction

Meaning: A disagreement or argument.

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

Meaning: Problems in a relationship.

Example Sentence: Their relationship has been experiencing a lot of friction lately.