Caballine

a. [Lat. caballinus, from caballus, nag, Gr. καβάλλης. Sp. caballo, It. cavallo, Pr. caval, Fr. cheval, horse, cavalle, mare.] Pertaining to a horse.

Caballine spring, the fountain of Hippocrene, on Mount Helicon;—so called from the fable which represented it to have been formed by a blow from the foot of the winged horse Pegasus.