D defs.my
Entry 1 sense Webster, 1913

Equestrianism

· E·ques·tri·an·ism · IPA
01 n. The art of riding on horseback; performance on horseback; horsemanship; as, feats equestrianism.
  1. 1.
    The art of riding on horseback; performance on horseback; horsemanship; as, feats equestrianism.