hippophile
/hɪpəˈfɔlaɪ/Definitions
1. noun
A person who loves or is enthusiastic about horses, especially hippopotamuses, although it more commonly refers to one who loves horses in general.
“The hippophile at the horse show had an impressive collection of equine memorabilia.”
2. noun
One who has a strong fondness for hippopotamuses.
“The hippophile spent his entire life studying the behavior of hippopotamuses in the wild.”