What does horse cassia mean?
• HORSE CASSIA (noun) The noun HORSE CASSIA has 2 senses: 1. East Indian tree having long pods containing a black cathartic pulp used as a horse medicine 2. tropical American semi-evergreen tree having erect racemes of pink or rose-colored flowers; used as an ornamental Familiarity information: HORSE CASSIA used as a noun is rare.