1. The friction between a body and the surface on which it moves (as between an automobile tire and the road)
   - grip, traction

Type of: friction, rubbing

• extendible
• extensible
• extensile
• extension
• extension agent
• extension cord
• extension course
• extension ladder
• extension phone
• extension service
• extensional
• extensive
• extensively
• extensiveness
• extensometer
• extensor
• extensor muscle
• extent
• extenuate
• extenuating
• extenuation
• extenuatory
• exterior
• exterior angle
• exterior door