good bottom
Track that is firm under the surface, which may be dry or wet.
graduate
1) Winning for the first time, horse or rider. 2) A horse that has moved up to allowance, stakes or handicap racing.
granddam
See second dam.
gray
A horse color where the majority of the coat is a mixture of black and white hairs. The mane, tail and legs may be either black or gray unless white markings are present. Starting with foals of 1993, the color classifications gray and roan were combined as “roan or gray.”
half-brother, half-sister
Horses out of the same dam but by different sires. Horses with the same sire and different dams are not considered half-siblings in Thoroughbred racing.
hand ride
Urging a horse with the hands and not using the whip.
