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n. A castrated animal, especially a male horse.

n. a castrated male horse

n. any castrated male animal

n. a eunuch

v. Present participle of geld.

n. A castrated animal; -- usually applied to a horse, but formerly used also of the human male.

adj. from geld, v. t.

n. A castrated animal; specifically, a castrated horse.

n. A castrated man; a eunuch.

n. castrated male horse

"Specifically a full-grown male is called a gelding or stallion, the female is a mare."

male horse   

geld   

neuter    ridgeling    ridgel   

geld   

stallion    mare    colt    filly    cob    pony    roan    steed    palfrey    chestnut