add. ·- a locomotive driving wheel which acts by friction adhesion to a smooth track.
2. traction wheel ·add. ·- a smooth-rimmed friction wheel for giving motion to an endless link belt or the like.
add. ·- a locomotive driving wheel which acts by friction adhesion to a smooth track.
2. traction wheel ·add. ·- a smooth-rimmed friction wheel for giving motion to an endless link belt or the like.
Webster English vocab. Английский словарь Webster. 2012