equine /ˈɛkˌwaɪn/adjective 2noun 1forms 3 adjective2 •Of, relating to, or reminiscent of horses.The equine escapees caused chaos bolting through the capital, colliding with vehicles and startling pedestrians. — 2024 •Of or relating to any member or members of the genus Equus, including horses, donkeys, mules, zebras, and others. noun1 •Any horse or horse-like animal, especially one of the genus Equus. formsequines · more equine · most equine