ridgling

/ˈrɪdʒlɪŋ/
noun
  1. A male animal, especially a horse, that has one or both testicles undescended or removed, making it look like a gelding but sometimes still showing stallion-like behavior.
    • A ridgling may still act aggressively even though it cannot breed.
    • The farmer sold the ridgling because it was difficult to handle around the mares.
    • The veterinarian examined the young ridgling to confirm its condition.
Synonyms
What does "ridgling" mean? | whatsthatwordmean | whatsthatwordmean