equestrian equestrian /ɪˈkwɛstriːən/

adjective

1. Of or relating to or featuring horseback riding  ( equestrian )
   of or relating to or featuring horseback riding
   
2. Of or relating to or composed of knights  ( equestrian )
   of or relating to or composed of knights
   

noun

1. A man skilled in equitation  ( equestrian , horseback rider , horseman )
   a man skilled in equitation
     The skilled horseman competed in equestrian events and won several awards.
   The skilled horseman competed in equestrian events and won several awards.