equid

noun

1. Any animal of the taxonomic family Equidae, including any equine (horse, zebra, ass, mule, etc.).

adj

1. (not-comparable)Of or relating to the taxonomic family Equidae, including any equine (horse, zebra, ass, mule, etc.).

   “Come on, this is Tetrapod Zoology: you knew those asses would be of the equid kind, right?”

   “Much like their equid cousins, the zebras and African wild asses, Przewalski's horses have never been successfully domesticated. […] The Przewalski's horse has 66 chromosomes, the most of any equid species.”

   “The program is derived from what the founders frequently refer to as “56 million years of wisdom” — an allusion to the debut in the fossil record of the equid ancestor of the modern domesticated horse Equus ferus caballus.”