knuckle

Pronunciation:  US [ˈnʌk(ə)l] UK ['nʌk(ə)l]
  • n.Knuckles; shoes; the knuckles
  • v.Knuckles [pressure, touch, brush]; (when their children are playing marbles) to knuckle down onto the floor
  • WebSteering knuckles; knuckle arm knee