frictional

Relating to or caused by friction; often used in physics, engineering, or economics to describe resistance or conflict between surfaces or entities.

• 🇵🇹Relativo ao atrito ou causado por ele; usado em física, engenharia e economia para descrever resistência ao movimento entre superfícies ou conflitos e atritos entre pessoas ou entidades.

1. Relating to friction B2 formal

   Pertaining to, caused by, or involving friction (the resistance that one surface or object encounters when moving over another).

   • The frictional force between the tires and the road provides traction.
   • Engineers study frictional losses in mechanical systems.
   • The frictional heat generated by the brakes can be intense.

   🇵🇹Relativo ao atrito

2. Produced by friction B2 formal

   Created or generated as a result of the rubbing of two surfaces together.

   • Frictional electricity is generated by rubbing certain materials together.
   • The frictional wear on the machine parts required replacement.
   • Frictional heating is a key factor in metal forming processes.

   🇵🇹Friccional

• more frictional comparative form
• most frictional superlative form