Brown Driver Briggs

 1. to mount and ride, ride
  1) (Qal)
1a1. to mount, mount and sit or ride
1a2. to ride, be riding
1a3. rider (subst)
  2) (Hiphil)
1b1. to cause to ride, cause to (mount and) ride
1b2. to cause to draw (plough, etc)
1b3. to cause to ride upon (fig)