D defs.my
Entry 2 senses Webster, 1913

Horsiness

/hôrsinəs/ · Hors·i·ness · IPA /hɔːsinəs/
01 n. The condition or quality of being a horse; that which pertains to a horse.
  1. 1.
    The condition or quality of being a horse; that which pertains to a horse.
  2. 2.
    Fondness for, or interest in, horses.