hip·po·drome 
(hĭpə-drōm′)
(hĭpə-drōm′)n.
1. Sports An arena for equestrian shows.
2. An open-air stadium with an oval course for horse and chariot races in ancient Greece and Rome.
[French, from Old French ypodrome, from Latin hippodromos, from Greek : hippos, horse; see ekwo- in the Appendix of Indo-European roots + dromos, racecourse.]
- spim
- spin
- spina bifida
- spinach
- spinal
- spinal anesthesia
- spinal canal
- spinal column
- spinal cord
- spinal fluid
- spinal ganglion
- spinally
- spinal meningitis
- spinal muscular atrophy
- spinal nerve
- spin angular momentum
- spin caster
- spin casting
- spindle
- spindle cell
- spindle fiber
- spindle tree
- spindling
- spindly
- spin doctor